The cathode-ray tubes that generated the picture in early color televisions were sources of x rays. If the acceleration voltage in a television tube is 14.6 kV , what are the shortest-wavelength (in nm) x rays produced by the television? (Modern televisions contain shielding to stop these x rays.)

Answers

Answer 1

The shortest-wavelength (in nm) x rays produced by the television is when a cathode-ray tubes that generated the picture in early color televisions were sources of x rays is 0.85Å.

Given the accelerating voltage in a television tube (V) = 14.6KV

We know that from energy equation E = eΔV where e is the charge.

Also E = hc/∧ where h is planck's constant, c is the speed of light and ∧ is the wavelength of light.

So by comparing above equations, we say that

eΔV = hc/∧ where hc = 1240eV

e x 14.6 x 10^3 V = 1240/∧ eV

∧ = 1240/14.6 x 10^3 = 8.5 x 10^-2 nm = 0.85Å.

Hence the the shortest-wavelength (in nm) x rays produced by the television is 0.85Å.

To learn more about wavelength click here https://brainly.com/question/13533093

#SPJ4


Related Questions

In the lactose operon of E. coli, the CRP-cAMP complex is a(n) _____ of transcription.
O positive regulator
O negative regulator
O enhancer
O silencer

Answers

The correct answer is  positive regulator

In the lactose operon of E. coli, the CRP-cAMP complex is a(n positive regulator of transcription.

What is Lactose ?

Lactose is a naturally occurring sugar found in milk and other dairy products like yoghurt and ice cream. It is created when two other sugars, glucose and galactose, combine.

The body converts lactose into these two sugars using an enzyme called lactase so that it may be digested. You might not be able to digest or absorb lactose effectively if your body doesn't produce enough lactase, which could result in lactose intolerance symptoms.

Sugars come in a wide variety of forms. Some are what are known as "simple" sugars, monosaccharides, which are single sugar units. Disaccharides, which are composed of connected pairs of monosaccharides, are another type of sugar.

Learn more about Lactose from given link

https://brainly.com/question/3009094

#SPJ4

Why are the impulses that colliding objects exert on each other equal and opposite?

Answers

The impulses that colliding objects exert on each other are equal and opposite because the time for which they interact is equal for both objects.

When two bodies collide, Newton's Third Law ensures that the normal forces from the collision will always be equal and opposite.

This means that the impulses will be equal and opposite and will cancel out in our impulse-momentum equation when examining the system of equations.

The impulses that colliding objects exert on each other are equal and opposite Where Newton's third law of motion states that every action has its equal and opposite reaction.

This also describes that when an object applies force on a second object, the second object applies an equal and opposite force onto the first object

To know more about Newton's Third Law:

https://brainly.com/question/62770

#SPJ4

A parallel laser beam of width w1 is incident on a two lens system as shown below. Each lens is converging. The second lens has a larger focal length than the first (f2>f1). 1) What does the beam look like when it emerges from the second lens? O The beam is converging O The beam is diverging O The beam is parallel to the axis with a width < W1 O The beam is parallel to the axis with a width = w1 O The beam is parallel to the axis with a width > W1

Answers

When it emerges from the second lens, the beam seems to be parallel to the axis and wider than W1. A two lens system is incident on by a parallel laser beam of width w1, as shown below.

Every lens is focusing together. Pole The pole of a lens is the centre of its spherical refracting surface. the location where the lens's surface and primary axis converge. Vision Center The term "Optical Center" refers to the location on the primary axis that is in the middle of the lens. The transmissive optical device known as a lens employs refraction to focus or disperse a light beam. The only component of a basic lens is a single transparent piece (elements).

Learn more about light beam here

https://brainly.com/question/16815756

#SPJ4

an object is moving at 18 m/s at an angle of 220 ∘ counterclockwise from the x axis.

Answers

The components of the velocity vector of counterclockwise are:

vx = -12.6 m/s

vy = -16.3 m/s

What is counterclockwise?
Counterclockwise
is the direction opposite to that of the rotation of a clock's hands. It is the opposite of clockwise, which is the direction of the rotation of a clock's hands. Counterclockwise movement or rotation is often abbreviated as CCW. In mathematics, counterclockwise is referred to as the positive rotational direction. In engineering, the direction of rotation of a motor or other device is usually indicated by the letters CW for clockwise and CCW for counterclockwise. It is also commonly referred to as the anti-clockwise direction. Counterclockwise motion is often used in mechanical systems to prevent the buildup of friction and wear on components. Additionally, this motion may be used to reduce the chance of clogs or jams in machines with moving components.

To learn more about counterclockwise
https://brainly.com/question/9238896

#SPJ4

The radius of the London Eye, a huge observation wheel on the banks of the Thames, is 67.5 m and its mass is 1.90 x 106 kg. The cruising angular speed of the wheel is 3.62 x 10-3 rad/s. Problem 08.029.a - Work done by the motor How much work does a motor need to do to bring the stationary wheel up to cruising speed?

Answers

Work done by the motor of London eye wheel is 5.67 x 10^4 J

How does physics apply to wheels?

For two reasons, dragging a load on wheels is much simpler than dragging it on the ground. Rotors lessen friction. The wheels dig in and rotate around strong rods called axles rather than just gliding over the surface.

I = mr2 = 1.9 x 10^6 x (67.5)2

            => 8.65 x 10^9

Work done => 1/2 x 8.65 x 10^9 x (3.62 x 10^-3)2

  => 5.67 x 10^4 J

What does angular velocity ω mean?

Since the radian is a dimensionless quantity and the SI unit of angular velocity is radians per second, the SI units of angular velocity can be written as s1. The Greek letter omega (or, occasionally, ) is used to denote angular velocity.

Learn more about work here:

brainly.com/question/2708653

#SPJ4

Surprisingly, very few athletes can jump more than 2 feet (0.6m)straight up. Use d= 1/2 gt squared and solve for the time onespends moving upward in a 0.6 m vertical jump. Then double it forthe Hand time the time ones feet are off the ground?

Answers

0.7 sec is total time in air .

What is acceleration due to gravity ?

Gravitational acceleration is the acceleration experienced by an object due to gravity. Its SI unit is m/s2. It is vector magnitude because it has both magnitude and direction.  The standard value of g on the surface of the earth at 0m above sea level is 9.8m/s2. Suppose an object [test mass (m)] is moved from a height "h" above the ground [source mass (M)], and as it approaches the ground it begins to move downwards, increasing its velocity. We know that the velocity of an object changes only under the action of a force. In this case the force is provided by gravity.

Under the action of gravity, the object begins to accelerate towards the center of the earth. The center of the Earth is at a distance "r" from the test mass. Then ma = GMm/r2 (applies the equivalence principle)

⇒ a = GM/r2 . . . . . . (1)

The above acceleration is due to the earth's gravitational pull, so we call it the gravitational acceleration and it does not depend on the test mass. The value near the ground is 9.8 ms-2. Therefore the acceleration due to gravity (g) is given by = GM/r2.

0.6m is the distance traveled vertically upwards

and as the acceleration is uniform we have 0.6=0.5*9.8*t*t

hence we have t, the time spent moving upwards is

0.35sec

the double of it 0.7 sec is total time in air

To learn more about momentum ,click the given link;

https://brainly.com/question/25749514

#SPJ4

Find the critical value for a left-tailed test with α = 0.05 and n = 48. A. -1.96 B. -2.33 C. -2.575 D. -1.645

Answers

Option D is correct choice. Critical value for a left-tailed test with α = 0.05 and n = 48 is -1.645

Note: Considering a z test here as the sample size n is greater than 30.

The values that show the boundary of the critical region are referred to as critical values.

Critical areas, sometimes referred to as rejection regions, are the whole range of values that show you reject the null hypothesis.

The critical zone, or area of the "tails" of the distribution, is the area that is covered by values that do not support the default assumption.

Z-scores for typical confidence intervals and alpha values are different.

Using a left-tailed test and an alpha of 0.05, 95% of the area under the curve would be outside the critical area.

The Z-score for 0.95 is roughly -1.65 (-1.645)

To know more about Left tailed test here:

https://brainly.com/question/17101788#

#SPJ4

When heat is added or removed from a substance, it's temperature and thermal energy will be ______.

Answers

Directly Proportional

Temperature is directly proportional to heat. The more the heat more the temperature there are a number of scales like degree Celsius,  Fahrenheit, and Kalvin (SI Unit) of temperature which is calculated by the mercury.

As on high heat, mercury expands and on its expansion, we measure on a scale which simply means more the heat more the expansion, and more the temperature on the scale, and wise- versa.

And if we talk about thermal energy(Q) is also directly proportional to a change in temperature (negative when temperature decreases and increases on increasing the temperature). where Q = mc*(change in temperature). where m for the mass, and C is the constant for the type of substance we are taking to transfer the heat.

Learn More Temperature: https://brainly.com/question/25677592

The Complete Question is -

How Heat is related to temperature and thermal energy?

A 5.0 g coin sliding to the right at 25.0 cm/s makes an elastic
head-on collision with a 15.0 g coin that is initially at rest.
After the collision, the 5.0 g coin moves to the left at
12.5 cm/s.
a. Find the final velocity of the other coin.
b. Find the amount of kinetic energy transferred to the 15.0 g
coin.

Answers

The final velocity of the other coin will be 10.33 cm/s and the amount of kinetic energy transferred to the 15.0 g will be 0.00088 J.

What is Momentum?

Momentum is the result of a particle's mass and velocity. According to Isaac Newton's second equation of motion, the force applied on a particle is equal to the time rate of change of momentum. Check out Newton's laws of motion.

Explanation of the above answer:

Mass of first coin, m = 5.5g = 0.0055kg

Mass of second coin, M = 16.5 = 0.0165kg

Initial velocity of first coin, u = 21 cm/s

Final velocity of first coin, v = -10cm/s (because it's in the opposite direction of the initial motion)

Initial velocity of second coin, U = 0 cm/s

Using principle of conservation of momentum:

Total initial momentum = Total final momentum

m*u + M*U = m*v + M*V

U = 0

=> m*u + 0 = m*v + M*V

m*u - m*v = M*V

V = m(u - V) / M

V = 0.0055(21 - (-10)) / 0.0165

V = 0.3333 * 31 = 10.33 cm/s

Kinetic energy is given as:

KE = 0.5 * M * V²

V = 10.33 cm/s = 0.1033 m/s

KE = 0.5 * 0.0165 * 0.1033²

KE = 0.00088 J

To learn more about Momentum visit:

brainly.com/question/1042017

#SPJ1

Two cylindrical wires are made of the same material and have the same length. If wire B is to have nine times the resistance of wire A. What must be the ratio of their radii, rB/rA ?

Answers

The ratio of the radii rB/rA is 1/3

What does the word "resistance" mean?

The obstruction to current flow in an electrical circuit is measured by resistance. The Greek letter omega (Ω) represents the unit of measurement for resistance, known as ohms.

The collisions between the wire's atoms and electrons result in resistance. The length has a direct relationship to the resistance. The cross-sectional area of the wire is, however, inversely proportional to the square of the wire's radius. This indicates that the relationship between the wire's resistance and radius is inverse. As a result, the wire's resistance drops as the radius rises.

Resistance = (density *length) /area

The density and length of the material is same in both the cases

Area = πr2

So, R1/R2 is (r2/r1)^2

r2/r1 will be square root of R1/R2

R2 is 9 times R1

So, r2/r1 will be 1/3

i.e. rB/rA is 1/3 .

To learn more about resistance use link below:

https://brainly.com/question/28135236

#SPJ4

Put these objects in order from high to low kinetic energy. The last color will not be used. The baseball color is black, not grey!

Answers

Potential energy is the energy that is stored in any object or system as a result of its position or component arrangement. The environment outside of the object or system, such as air or height, has no impact on it. In contrast, kinetic energy refers to the energy of moving particles within a system or an object.

Which seven types of potential energy are there?

Potential energy can take many different forms, including chemical, elastic, electrical (electromagnetic), gravitational, nuclear, and thermal energy, and can be found in systems of objects ranging from atoms to planets.

What is a potential of zero?

When an electric charge is infinitely removed from other charges, it is said to have zero potential.

To know more about gravitational visit:-

brainly.com/question/3009841

#SPJ1

Find the value of E, the margin of error, for c =0.99, n =16 and s =2.6.
Formull: EBM=
Input : EBM =
EBM= , Round you answer to 2 decimal places

Answers

Rounded to 2 decimal places, E = 0.64

What is margin of error?

The formula for margin of error (E) is E = s * c / sqrt(n), where c is the confidence level (as a decimal), n is the sample size, and s is the standard deviation.

So in this case, E = 2.6 * 0.99 / sqrt(16) = 2.6 * 0.99 / 4 = 0.6435

Margin of error (ME) is a measure of the uncertainty associated with a sample estimate of a population parameter. It is commonly used in opinion polls and other surveys to indicate the degree of accuracy of the results. ME is usually expressed as a percentage of the estimate and is calculated by dividing the standard error of the estimate by the sample estimate, and then multiplying by 100. It can be used along with a confidence interval to indicate the level of precision desired in the estimate. The smaller the margin of error, the more confident one can be that the sample estimate is close to the true population parameter.

Learn more about margin of error in brainly.com/question/29101642

#SPJ1

Rank the objects based on the maximum height they reach along the curved incline. Rank from largest to smallest. To rank items as equivalent, overlap them.

Answers

Object A reaches the highest point along the curved incline, so it should be ranked first.

What is object?

Object is a concept used in object-oriented programming (OOP) which refers to a self-contained entity that contains data and code to manipulate the data. It is an instance of a class that is defined by the programmer. Objects are used to represent real-world objects, such as a car, or to represent abstract concepts, such as a bank account. Objects are the basic building blocks of OOP and are used to create applications.

Object C is the second highest, and Object B is last. This ranking from largest to smallest can be visualized by lining them up from left to right, with Object A on the left, Object C in the middle, and Object B on the right.

To know more about object click-
https://brainly.com/question/25573309
#SPJ4

(1) Thevelocity of a plantier is given by V(t) = 20t² - 100€ + 5got a, when will the accteration of a particle is zero by what the velocity of the Particles when its acceleration is zero​

Answers

Answer:

I really don't want to go out for a week and I deserve to be wit me she said that she would have been able even better then again this year moma and she was the one that was earlier than you and my parents are going through a tough time and it was broken down into the last time I was coming from but I see an feel a lot of hate

Explanation:

no exceptions

If the maximum voltage of an ac signal is 8.0 V, what is the rms value of this voltage? O 2.8V O 6.2 V O 4.0 V O 5.7 V O 16.0 V

Answers

Answer: O 2.8V

Explanation: i did this before lol

An electron is ejected into a horizontal uniform E⃗ field at a parallel horizontal velocity of v0 .
A.Assume the E⃗ field is in the same direction as the initial velocity. Define the equation for the electron's velocity. Neglect gravity
Express your answer in terms of the variables v0 , |e| , t , E , and m .
B. Define the equation for the electron's position.
Express your answer in terms of the variables x0 , v0 , |e| , t , E , and m .

Answers

364 is the correct answer .

What is acceleration due to gravity ?

Gravitational acceleration is the acceleration experienced by an object due to gravity. Its SI unit is m/s2. It is vector magnitude because it has both magnitude and direction.  The standard value of g on the surface of the earth at 0m above sea level is 9.8m/s2. Suppose an object [test mass (m)] is moved from a height "h" above the ground [source mass (M)], and as it approaches the ground it begins to move downwards, increasing its velocity. We know that the velocity of an object changes only under the action of a force. In this case the force is provided by gravity.

Under the action of gravity, the object begins to accelerate towards the center of the earth. The center of the Earth is at a distance "r" from the test mass. Then ma = GMm/r2 (applies the equivalence principle)

⇒ a = GM/r2 . . . . . . (1)

The above acceleration is due to the earth's gravitational pull, so we call it the gravitational acceleration and it does not depend on the test mass. The value near the ground is 9.8 ms-2. Therefore the acceleration due to gravity (g) is given by = GM/r2.

To learn more about acceleration due to gravity , click the given link;

brainly.com/question/25749514

#SPJ4

A 25 N block rests on an adjustable inclined plane; the maximum angle just before it slips is 37° with the horizontal. What the coefficient of static friction is between block and plane surfaces? (use sin 37 0 =0.6 and cos 37 0 =0.8)

Answers

The coefficient of static friction for the given inclined plane is 0.8

What is the coefficient of static friction?The friction that occurs when an object is placed on a surface is known as the coefficient of static friction. The movement of an object on a surface also causes kinetic friction.The coefficient of static friction, which is defined as the difference between the normal force and the frictional force, provides a good description of friction.This aids in the thing lying flat on a surface. A scalar value without dimensions is the coefficient of friction. It is a ratio between the pressure pushing two bodies together and the frictional force between them.The greatest frictional force (F) that can exist between two surfaces before the movement starts is divided by the normal force (N) to determine the coefficient of static friction.

coefficient of static friction = μ = F/N

μ = 25 cos 37 / 25

μ cos 37

μ = 0.8

Hence the coefficient of static friction for the given inclined plane is 0.8.

To learn more about coefficient of static friction from the given link

https://brainly.com/question/13828735

#SPJ1

a block of mass 0.4kg on a horizontal surface is attached to a horizontal spring of negligible mass. the other end of the spring is attached to a wall, and there is negligible friction between the block and the horizontal surface. the block-spring system then experiences simple harmonic motion as described by the graph. the maximum spring potential energy of the block-spring system is most nearly

Answers

Simple harmonic motion a loaded spring undergoes simple harmonic motion whose period is proportional to the mass and inversely proportional to the spring constant.

What is simple harmonic motion?

Simple harmonic motion is the periodic motion of an object along a straight line, such that the acceleration of the object is directed towards a fixed point on that line and is proportional to its distance from that point.

Example of a simple harmonic motion is the motion of a loaded spiral spring.

The restoring force on the spring is directly proportional to the extension of the spring and the spring constant.

The period of motion, T when a mass, m is attached to a spring with  spring constant k,is given as:

T = 2π√(m/k)

Therefore, a loaded spring undergoes simple harmonic motion whose period is proportional to the mass and inversely proportional to the spring constant.

What is periodic motion ?

Periodic motion, in physics, motion repeated in equal intervals of time. Periodic motion is performed, for example, by a rocking chair, a bouncing ball, a vibrating tuning fork, a swing in motion, the Earth in its orbit around the Sun, and a water wave

Learn more about simple harmonic motion: https://brainly.com/question/27237546

#SPJ4

Part a Find the magnitude of the net force required to stop a car with a mass of 1050 kg, initial speed is 40.0 km/h, and stopping distance 25.0 m.

Answers

According to the question, the magnitude of the net force required to stop the car is 8400 N.

What is magnitude?
Magnitude
is a term used to describe the size or intensity of something. It is typically used in physics and mathematics to describe the size of a physical quantity, such as a force or an angle. Magnitude can also be used to describe the magnitude of an event, such as an earthquake. In astronomy, magnitude is used to describe the brightness of a star or other celestial object. The magnitude of intensity is usually expressed in terms of the Richter scale or logarithmic scale. Magnitude can also be used to describe the power of an earthquake or the size of a storm. Magnitude is also used to describe the size or importance of a person, place, or event.

The magnitude of the net force required to stop the car is:

F = m × a

F = 1050 kg × (2 × (40.0 km/h) / (25.0 m))

F = 8400 N

To learn more about magnitude
https://brainly.com/question/22260425

#SPJ4

if john mows 11.5 meters of lawn from est to west in 7.1 seconds, what is the velocity of the laawnmower?

Answers

Answer:

11.5m/7.1s=1,619718309859155m/s

Explanation:

Distance devided per time. For km/h multiply it with 3.6

using kepler's third law for bodies orbiting the sun, calculate the semimajor axes for the orbits of a short-period comet with a period of 111.0 years, and for a long-period comet of 701.0 years.

Answers

kepler's third law,

Semi-major cross (r) r³=t² =[tex]T^{\frac{2}{3} }[/tex]

The semi-major axis of short-period comet = [tex](111)\frac{2}{3} ^{}[/tex] = 23.10AU

The semi-major axis of short-period comet = [tex](701)^\frac{2}{3}[/tex] = 78.91AU.

Kepler's third regulation is valid due to the fact the sun is tons more huge than any of the planets and therefore Newton's correction is small. The information Kepler had gotten admission to were now not top-sufficient to reveal this small impact. Kepler posted his first two legal guidelines approximately planetary movement in 1609, having located them via reading the astronomical observations of Tycho Brahe. Kepler's 0.33 law become posted in 1619.

It turns out that the steady in Kepler's 0.33 regulation relies upon on the entire mass of the two our bodies worried. Kepler himself, analyzing the motion of the planets across the sun, always treated the 2-frame device of sun-plus-planet. Kepler's third law: the squares of the orbital intervals of the planets are directly proportional to the cubes of the semi-main axes of their orbits. Kepler's 0.33 regulation implies that the period for a planet to orbit the sun increases rapidly with the radius of its orbit.

To learn more about Kepler's third law visit here:

brainly.com/question/1608361

#SPJ4

The Short-period comet's using kepler's Third law semi-major axis for 111 years is 23.10AU and for 701 years is 78.91 AU is the short-period comet's semi-major axis.

Cross (r) semi-major [tex]r^3[/tex]=[tex]t^2[/tex]

=> r = [tex]t^\frac{2}{3}[/tex]

so for 111 years is( [tex]111^\frac{2}{3}[/tex]) = 23.10 AU

for 701 years is ([tex]701^\frac{2}{3}[/tex]) = 78.91 AU

According to Kepler's Third Law, the planets' squared orbital periods and cubes of their semi-major axes are directly inversely related. According to Kepler's Third Law, a planet's period of orbiting the Sun grows exponentially with its orbital radius. It turns out that the constant of Kepler's Third Law is a function of the combined masses of the two bodies. When analysing the motion of the planets around the Sun, Kepler himself dealt exclusively with the Sun-plus-planet 2-body system.

To learn more about  kepler's Third law :

https://brainly.com/question/13057227

#SPJ4

A 20.0 N force is exerted on the small piston of a hydraulic system. The cross-sectional
area of the small piston is 0.0500 m². What is the magnitude of the weight than can be
lifted by the large piston, which has a cross-sectional area of 0.100 m²?

Answers

A 20.0 N force is exerted on the small piston of a hydraulic system. The cross-sectional area of the small piston is 0.0500 m2.

What is meant by Hydraulic ?

A mechanical process known as hydraulics uses the force of liquid pressure to operate. In hydraulics-based systems, confined, pumped liquid moves pistons, often through hydraulic cylinders, to create mechanical movement.Operating, utilising, or causing to flow water or other liquids. water or other liquids in motion; operated by the pressure produced by driving water, oil, or another liquid through a relatively small pipe or opening.For instance, hydraulic systems are used by modern aeroplanes to power their controls, deploy their landing gear, and apply their brakes. Fluid power is used by almost all missiles and the ground-support machinery that goes with them. In automobile transmissions, brakes, and steering mechanisms, hydraulic power systems are employed.

To learn more about Hydraulic refer to

https://brainly.com/question/21496864

#SPJ1

What percent of the rest mass of this nucleus is its total binding energy? Express your answer using four significant figures.

Answers

Binding energy per nucleon is 7.48 MeV.

What is Binding Energy?

The minimal amount of energy needed to remove a particle from a system of particles is often referred to as binding energy. Or to put it another way, it's the energy that divides a system of particles into single units. In atomic physics, chemistry, condensed matter physics, and other fields, we primarily research binding energy. The separation energy is referred to as binding energy in nuclear physics.

Binding energy is required to separate the neutrons and protons, collectively known as the nucleons, from the other subatomic particles that make up atomic nuclei or the nucleus of an atom. Because each nucleus need net energy to be separated into each neutron and proton, the binding energy of nuclei has a positive value.

Learn more about Binding Energy from given link

https://brainly.com/question/23020604

#SPJ4

Marco wants to ask Ava out on a school date. He is excited at the prospect of spending time with her but is nervous that she will reject him. What type of conflict is this? A. Approach-Avoidance B. Double Approach-Avoidance C. Avoidance-Avoidance D. Approach-Approach

Answers

The kind of conflict that Macro is facing is called Double Approach-Avoidance. Option B

What is a conflict?

We have to know that we talk about a conflict when we do have doubts about the course of action that we would need to take. Thus there is a conflict when you are not sure that the path that you propose to take in a given case would be the right path that would bring the result that you are expecting to have and this would bring about the existence of some kind of doubts in the mind.

In this case; Marco wants to ask Ava out on a school date. He is excited at the prospect of spending time with her but is nervous that she will reject him. This would then arouse some kind of conflict in his mind and this is the kind of conflict that we are trying to describe here.

Learn more about conflict:https://brainly.com/question/17085630

#SPJ1

Rank the following capacitors on the basis of the dielectric constant of the material between the plates. Rank from largest to smallest. To rank items as equivalent, overlap them.

Answers

Rank of the capacitors are 6 > 4 > 1 > 3 > (2 = 5)

What is Capacitor?

A two-terminal electrical device known as a capacitor is capable of storing energy in the form of an electric charge. It is made up of two electrical wires that are spaced apart by a certain amount. Vacuum may be used to fill the space between the conductors, or a dielectric, an insulating substance, may be used instead

Pairs of opposing charges are held apart in capacitors to store energy. A parallel plate capacitor has the most basic design and is made up of two metal plates with a space in between them. However, many capacitor types are produced in a wide variety of shapes, sizes, lengths, girths, and materials.

Learn more about Capacitor from given link

https://brainly.com/question/27393410

#SPJ4

A reaction will be spontaneous if the change in Gibbs free energy _________.

A. is less than 0
B. is greater than the entropy
C. is greater than 0
D. None of these

Answers

A reaction will be spontaneous if the change in Gibbs free energy is less than 0. So, the correct option is A.

The Gibbs free energy, sometimes referred to as the Gibbs function, Gibbs energy, or free enthalpy, is a thermodynamic potential that is used to determine the greatest amount of work that can be done in a particular thermodynamic system when the system's temperature and pressure are held constant. An abbreviation for Gibbs free energy is G.

Since it is a kind of energy as well, its value is frequently stated in Joules or Kilojoules. Gibbs free energy is outlined as the most work that can be accomplished using a closed thermodynamic system.

The equation is given as:

G = H - TS

Where,

G = Gibbs free energy

H = enthalpy

T = temperature

S = entropy

Learn more about Gibbs free energy

https://brainly.com/question/20358734

It is b i know because i took the same test

A graph titled Position versus Time shows time in seconds on the x axis, numbered 0 to 5, and position in meters on the y axis, numbered 0 to 15. The graph is a straight line from the (0, 3) to (4, 15).
Based on the information presented in the graph, what is the velocity of the object?

m/s

Answers

The velocity of the object is 3 m/s.

What is velocity?

The velocity of an object is the change in the position of the object with time.

The slope of position time graph is known as velocity.

Mathematically, the formula for the velocity of an object is given as;

v = Δx / Δt

v = ( x₂ - x₁ ) / ( t₂ - t₁ )

where;

x₂ is the final position of the objectx₁ is the initial position of the objectt₂ is the final timet₁ is the initial time

The velocity of the object is calculated as follows;

v = ( 15 - 3 ) / ( 4 - 0 )

v = ( 12 m ) / ( 4 s )

v = 3 m/s

Learn more about velocity here: https://brainly.com/question/25749514

#SPJ1

Answer: The velocity of the object is 0.1 m/s.

Explanation:

i just did it.

What should the equation be?

Answers

The equation for r can be written as, r = k e²/ m( n h/ 2π r)².

What is Bohr model?

The Bohr model shows atom as a central nucleus containing protons and neutrons with the electrons in circular orbitals at specific distances from  nucleus. Angular momentum of an electron by Bohr is given by m v r or n h/2π ( v is the velocity, n is orbit in which electron is revolving, m is mass of electron, and r is  radius of nth orbit).

Given, m v r= n h/2π

So, v= n h/ 2π m r

substitute this value of v in mv²/r= k e²/r²(given)

So, r= m( n h/ 2π m r)/r = k e²/r²

r = k e²/ m( n h/ 2π r)²

To know more about Bohr's model, refer

https://brainly.com/question/4138548

#SPJ1

the gas in a hot air balloon is heated, and in the process the volume of the gas increases as the balloon expands against a constant pressure of 1 atm. because the hot gas in the balloon is less dense than the surrounding cold air, it provides buoyancy. which of the following statements about this process are correct?

Answers

Charles' law by the gas in a hot air balloon is heated, and in the process, the volume of the gas increases as the balloon expands against a constant pressure of 1 atm. because the hot gas in the balloon is less dense than the surrounding cold air, it provides buoyancy.

Stress is the force applied perpendicular to the surface of an object in keeping with the unit location over which that force is shipped. Gauge strain is the strain relative to the ambient strain. Numerous gadgets are used for the specific strain. strain is defined to be the quantity of pressure exerted per location.

The pascal (Pa) is the same old unit of stress. A pascal is a very small quantity of stress, so the most beneficial unit for normal gasoline pressures is the kilopascal (kPa). A kilopascal is equal to a thousand pascals. Another usually used unit of pressure is the atmosphere (atm).strain is commonly measured in units of pressure in step with a unit of surface vicinity ( P = F / A). In bodily technological know-how, the image for strain is p and the SI unit for measuring stress is the pascal (image: Pa). One pascal is the pressure of one Newton consistent with a square meter appearing perpendicular on a floor.

To learn more about Pressure visit here:

brainly.com/question/12971272

#SPJ4

When a hot air balloon is involved, the fuel is ignited, raising the temperature of the air inside the balloon. The gas then expands in volume as a result.

Charles's law is followed by hot air balloons. Charles' law states that a substance's volume and temperature are intimately correlated. As a result, the density of the balloon decreases, and its volume increases. Due to the gas cooling off due to the low temperature, the balloon's volume shrinks. The helium balloon rises because it is lighter than the same amount of air at ambient temperature. It is heavier than the same volume of air at low temperatures because its volume is too small.

To learn more about Charles' law :

https://brainly.com/question/14290623

#SPJ4

a 0.2 kg sample of water at 60.0°c is heated to water vapor at 140.0°c. how much heat was absorbed? the specific heat value of water is 4180 j/kgoc. the specific heat value of water vapor is 2020 j/kgoc. the latent heat of vaporization of water is 2.26 x 106 j/kg.

Answers

Heat absorbed = 1.05 x 105 J.

Heat absorbed = (mass x specific heat x change in temperature) + (mass x latent heat of vaporization)

Heat absorbed = (0.2 kg x 4180 J/kg°C x (140.0°C - 60.0°C)) + (0.2 kg x 2.26 x 106 J/kg)

Heat absorbed = 59.7 x 104 J + 45.2 x 104 J

Heat absorbed = 1.05 x 105 J

What is vaporization?

Vaporization is the process of a liquid or solid changing into a vapor or gas. It occurs when enough energy is supplied to the molecule to overcome the attractive forces, allowing them to break away from the liquid or solid and form a gas. Vaporization can occur due to heating, pressure, or chemical reactions and can be used in many applications such as distillation and sterilization.

Therefore, Heat absorbed = 1.05 x 105 J.

To learn more about vaporization

Here: ttps://brainly.com/question/24258

#SPJ1

Other Questions
please help me!!! 1. Yo siempre _ pescado del menu en un restaurante.2. Nosotros _ el futbol y beisbol.3. Ellos _ las palabras de vocabulario para que aprender de memoria. an example of a managerial-level characteristic that may influence managerial discretion is: G(x) = B0 + B1*X + B2*x^2 + B3*x^3 + B4*x^4 Taking F(x) as in the first problem, suppose that G' (x) = F(x).What is B50? Liability law is meant to compensate victims for the harm companies caused as a results of Select one: a. new technologies that put animals at risk b. false advertisement c. faulty technology d. new technologies that put innocent people at risk if the exact degree of difference between two scores has no meaning beyond the fact that one is higher than the other, the level of measurement is: two forces of 692 and 423 newtons act on a point. the resultant force in 786 newtons. find the agle between the forces (a) obtain the wavelength in vacuum for blue light, whose frequency is 6.481 1014 hz. express your answer in nanometers (1 nm = 109 m). when congress passed the digital millennium copyright act in 1998, it implemented the a rock of mass m, suspended on a string, is being raised, but it is slowing down with a constant acceleration of magnitude a, where a < g. what is the magnitude of the tension t in the string? Which exponential function is equivalent to f(x) = x^5/6 * x^11/6 How do high-technology crimes differ from traditional crimes?A. Traditional crimes require less interaction between the offender and victim.B. Traditional crimes are committed much more quickly than high-technology crimes.C. High-technology crimes are less difficult to detect and to prosecute than other crimes.D. High-technology crimes are more likely to cross city, state, and international borders. Use the Pigeonhole Principle to answer each of the following. (a) How many people must be selected at random to guarantee that at least 2 of them have a birthday on the same day of the week? (b) How many people must be selected at random to guarantee that at least 6 of them have a birthday on the same day of the week? use the definition to find an expression for the area under the graph of f as a limit. do not evaluate the limit. f ( x ) = x 2 1 2 x , 2 x 4 What polar region the arctic or the antarctic has permanent inhabitants. Find the length and width of rectangle CBED, and calculate its area using machine language to uncover regularities in data and create predictive models is the computational thinking tool _____. what kind of tools do financial managers leverage to access and/or monitor the health and performance of a business? For all sport and entertainment organizations, ______________ financing may include land use, tax abatements, direct facility financing, and infrastructure improvements 13. the reaction has the following rate law: after a period of s, the concentration of no falls from an initial value of 2.8 103 mol/l to 2.0 103 mol/l. what is the rate constant, k? audit documentation should be prepared so as to enable an individual to understand the procedures performed, audit evidence obtained, and conclusions reached. the individual is