most comets have short periods and orbit close to the ecliptic plane.True or False

Answer:

21

Explanation:

The Georgia power charge for 30 days when their going rate is 11 cents/kw-hr every day will be 108.9 watts.

Electric power is the rate at which electrical energy is transferred from an electric circuit. The SI unit of power is expressed in the watt, one watt is equal to one joule per second.

The amount of power rate for one minute = 1.1 × 11/100 = 1.1 × 0.11 = 0.121 watts

The amount of power rate for 30 minutes = 0.121 × 30 = 3.63 watts

The power rate for 30 days(a month) will be = 3.63 × 30 = 108.9 watts

Therefore, the power charge for 30 days (one month) is 108.9 watts.

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When the force and displacement are both in the same direction, positive work is produced. When the force and displacement are in opposing directions, negative work is done. When the force and displacement are perpendicular to one other, zero work is done.

When positive work is performed, the amount of energy transmitted to the object rises, and the work is said to be positive. For example, when a person lifts a box off the ground, the force applied is upward, as is the displacement of the box. As a result of the individual donating energy to the box, constructive work is done on it.

When negative work is performed, the energy transmitted to the object decreases, and the work is referred to be negative. When a person lowers a box to the ground, for example, the force applied is downward, whereas the displacement of the box is upward. As a result of the individual drawing energy away from the box, negative work is done on it.

There is no energy transfer in the case of zero work done, and the work is said to be zero. When a person moves a box over a level surface, for example, the force applied is forward, whereas the displacement of the box is horizontal. As a result, there is no work done on the box.

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Answer:

CONNECTORS THAT BE ELECTRICAL AND CONNECT

Explanation:

IF YOU KNOW YOU KNOW HOW IT BE AND HOW IT IS AND WHY IT BE AND WHY IT IS

To find the length of an array in PHP, you can use the count() function.

The count() function returns the number of elements in an array.

Here's an example:

$myArray = array("apple", "banana", "orange", "grape");

$length = count($myArray);

echo "The length of the array is " . $length;

In this example, we first define an array called $myArray with four elements. Then we use the count() function to find the length of the array and assign the result to a variable called $length. Finally, we use the echo statement to display the length of the array.

The output of this code will be:

The length of the array is 4

Note that the count() function can also be used to find the number of elements in an object or a variable with a countable value.

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Answer:  [tex]W=\frac{1}{2}m[(\frac{v_ir_i}{r_i-y})^2-v_i^2)]\approx.089 J[/tex]

Givens:

m = 0.12 kg

vi = 0.8 m/s

ri = 0.4 m

y = 0.18m

Explanation:[tex]\\[/tex]

Note that the final radius subtracted by the distance pulled

Since angular momentum is conserved

[tex]L_i=L_f[/tex]

[tex]mv_ir_i=mv_fr_f[/tex]

[tex]mv_ir_i=mv_f(r_i-y)[/tex]

[tex]v_f = \frac{mv_ir_i}{m(r_i-y)}[/tex]

[tex]v_f = \frac{v_ir_i}{r_i-y}[/tex]

Work is the change in Kinetic Energy

[tex]W=KE_f-KE_i[/tex]

[tex]W=\frac{1}{2}mv_f^2-\frac{1}{2}mv_i^2[/tex]

[tex]W=\frac{1}{2}m(v_f^2-v_i^2)[/tex]

[tex]W=\frac{1}{2}m[(\frac{v_ir_i}{r_i-y})^2-v_i^2)]\approx.089 J[/tex]

GOOD LUCK ON THE WEBASSIGN

The work done on the disk is approximately -0.018 J. The negative sign indicates that work is done on the disk, reducing its mechanical energy.

Given:

Mass of the disk (m) = 0.120 kg

The initial speed of the disk (vi) = 80.0 cm/s = 0.8 m/s

Initial radius of the disk's circular path (ri) = 40.0 cm = 0.4 m

The distance the string is pulled downward (d) = 18.0 cm = 0.18 m

Calculate the initial mechanical energy (Ei) of the disk:

Ei = KE + PE

Ei = (1/2) × m × vi² + m × g × ri

= (1/2) × 0.120 × (0.8)² + 0.120 × 9.8 × 0.4 = 0.08544 J

Ef = KE + PE

Ef = (1/2) × m × vf² + m × g × rf

= (1/2) × 0.120 × (0)² + 0.120 × 9.8 × (0.4 + 0.18) = 0.06744 J

W = Ef - Ei

= 0.06744 J - 0.08544 J

= -0.018 J

Therefore, the work done on the disk is approximately -0.018 J. The negative sign indicates that work is done on the disk, reducing its mechanical energy.

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A preferred 2-liter bottle contains 67.6 fluid ounces. of liquid. Assuming which you're using 8-ounce cups, you could have 8.45 glasses of a few issue liquid is inside the 2-liter bottle.

An ounce is a unit of measurement commonly used for weighing small amounts of mass or weight. It is equivalent to 28.35 grams or 1/16th of a pound. Ounces are commonly used to weigh food items, such as fruits, vegetables, and meats, as well as precious metals like gold and silver.

In the United States, ounces are also used to measure liquid volume, with one fluid ounce equaling approximately 30 milliliters. Ounces are divided into different types, including avoirdupois ounces and troy ounces. Avoirdupois ounces are used to measure most common items, while troy ounces are primarily used for precious metals like gold and silver.

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Complete question: -

How many oz does a 2 liter bottle hold?

Answer:

The Supreme Court decision in Marbury v. Madison established the principle of judicial review. This means that the Supreme Court has the power to declare laws or actions of the executive and legislative branches unconstitutional if they violate the Constitution. The decision was made in 1803 and is considered a landmark case in American law and politics. It established the idea that the judiciary is a coequal branch of government and has the responsibility to interpret the Constitution and ensure that the other branches of government do not exceed their constitutional authority.

Explanation:

In comparison to floating, the block experiences a stronger buoyant force when it is entirely submerged.

The correct option is C.

The buoyant force, which exerts upward pressure on completely or partially submerged objects, operates both ways. Its thrust upward is also known as an upthrust. The buoyant force on a body that is partially or entirely submerged in a fluid creates the impression that it is losing weight or becoming lighter.

A body submerged in a liquid, whether partially or entirely, will experience buoyant force, which is equal to the weight of the liquid the body displaces and acts upward at the centre of the fluid's mass.

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The word "thermodynamics" is derived from two Greek words "therme" meaning heat and "dynamic" meaning power. The word thermodynamics was first used in the late 19th century.

Thermodynamics is the branch of physics that deals with the relationships between heat and other forms of energy, such as work, mechanical, chemical, and electrical energy. The term thermodynamics was first used in the scientific literature by Scottish physicist James Clerk Maxwell in 1871.

The concept of thermodynamics is based on the principle that energy cannot be created or destroyed, only transformed from one form to another. It also deals with the study of energy transfer, the laws of thermodynamics, and how these laws relate to the behavior of physical systems. This field has a wide range of applications, including the design of heat engines, the study of phase transitions, and the understanding of thermal and thermochemical processes.

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The photons that make up electromagnetic radiation each have a distinct quantity of energy known as a quantum.

An electromagnetic wave makes up a photon, a small particle. They are both massless and chargeless. They can be compared to a small packet pure light energy. A quantum, or discrete packet comprising energy or matter, is an example.

wavemeter: a tool for measuring the separation between subsequent wavefronts of an electromagnetic wave that are in phase. By measuring the wave's frequency, the decision is frequently made indirectly.

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Be sure to convert each number to scientific notation first, before performing any operations ;50,000 min.

Notation is a set of symbols or a system of symbols used to represent or communicate something. It is often used in mathematics and other sciences to represent formulas, equations, and concepts. Notation can also be used in music, literature, and other forms of communication. For example, musical notation is used to communicate the composition and performance of music, while literary notation is used to communicate the structure of a piece of writing. Notation can also be used to represent data or instructions in computer programming.

Distance to Moon = 3.84 x 10^8 ft

Speed = 1.54 x 10^6 ft/min

Time = (3.84 x 10^8 ft) / (1.54 x 10^6 ft/min) = 25,000 min

Time for round trip = 2 x 25,000 min = 50,000 min

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Be sure to convert each number to scientific notation first, before performing any operations ;50,000 min.

A system of symbols is known as notation, and it is used to represent or communicate ideas. It is frequently used to express formulas, equations, and concepts in mathematics and other fields. Music, literature, and other kinds of communication can all use notation. For instance, literary notation is used to convey a piece of writing's structure, whereas musical notation is used to convey the composition and performance of music. In computer programming, notation can also be used to represent data or instructions.

Distance to Moon = [tex]3.84 \times 10^8 ft[/tex]

Speed = [tex]1.54 \times 10^6 ft/min[/tex]

Time = [tex]\frac{(3.84 \times 10^8 ft)}{ (1.54 \times 10^6 ft/min) } = 25,000 min[/tex]

Time for round trip = 2 x 25,000 min = 50,000 min

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True - the change of potential due to electrotonic spread will get larger the further away from the starting point it travels.

Electrotonic spread is the process by which electrical signals are transmitted through a neuron. When a neuron is stimulated, an electrical charge is created and propagated along the neuron's axon.

This charge causes a change in the potential difference or voltage across the neuron's membrane, known as a local potential.

As the charge moves away from the starting point, the change in potential due to electrotonic spread increases.

This is because the charge dissipates as it moves away from the starting point, resulting in a larger voltage change.

The further away from the starting point the charge travels, the larger the change of potential due to electrotonic spread.

This process is essential for the transmission of electrical signals in the nervous system and allows neurons to communicate with each other.

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The best example is Preconventional Morality. The correct option is C.

Preconventional morality is the first level of moral development in Lawrence Kohlberg's theory of moral development.

At this stage, individuals make decisions based on a desire to avoid punishment or gain rewards. They follow rules only to avoid punishment, and they have a self-centred view of the world.

According to my research on Lawrence Kohlberg's level of morality, I can say that the level being described is called Preconventional Morality based on the information provided within the question.

This is the first and second level of morality according to Kohlberg, and it focuses on obedience/reward, punishment, and self-interest. As stated in the question.

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The complete question is given below.

At which of Lawrence Kohlberg's levels of morality do people follow unvarying rules based on rewards and punishment?

a. Preconventional

b. Conventional

c.. Postconventional

d. Unconventional

(a) As σ is increased, The minimum  angle will be "19.2°".

(b) The acceleration will be "0.91 m/s²"once the box has began to move.

(c) The speed will be "3 m/s" as the box slid a distance 4.7 m along the loading map.

According to the question,

Mass = 25.0 kg

Kinetic friction = 0.25

Coefficient of static friction = 0.35

(a) We know,

⇒ static friction = mg sine

⇒ mg cosine * u = mg sine

then,

tan A = u = 0.35

a = 19.2

Therefore, as α is increased,  the minimum angle at which the box starts to slip is 19.2°.

(b) We know that:

Kinetic friction = mgCos19.2 * 0.25

                        = 2.31m

and,

Net force downwards = mgSin19.2 -  mgCos19.2* 0.25

By substituting the values, we get

                                        = m(3.22-2.31)

                                        = 0.91m/s²

Therefore, As this angle, the acceleration once the box has begun to move at 0.91 m/s².

(c) since the box is sliding at a distance of 4.7 meter:

Thus,

The speed will be:

→ [tex]v^{2} - u^{2} + 2as[/tex]

[tex]0 + 2* 0.91* 5[/tex]

= 9.21

[tex]v = 3m/s[/tex]

Therefore, at this angle, at 3m/s will the box be moving after it has slid a distance 4.7m along the loading ramp

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An object placed at a greater altitude will experience a reduced acceleration caused by gravity compared to an item located at a lower altitude because the value of g drops as the object's distance from the planet's core increases.

The radius and mass of the planet, as well as the separation between the item and the planet's centre, all affect the value of g.

Several aspects of physics, such as the motion of objects in free fall, the determination of escape velocity, and the examination of planets' and other celestial bodies' orbits, depend heavily on the acceleration caused by gravity.

The acceleration due to gravity on this planet can be determined by using the equation:

a = (2*v)/t,

where a is the acceleration, v is the initial velocity, and t is the time.

Substituting in the values given, we get:

a = (2*6.8)/18.8 = 0.7 m/[tex]s^{2}[/tex]

This is the gravitational acceleration on this planet. This equation defines the acceleration of a straight-line travelling object under the effect of gravity, hence it may be used to calculate the acceleration due to gravity on this planet.

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Answer:

100 m

Explanation:

Δx = v₀t + 1/2at²

Δx = 0 + 1/2(2 m/s²)(10 s)² = 100 m

The spring constant of the spring is 10,000 N/m.

The constant is a fixed value that does not change in response to external influences. It is often used in mathematics to represent a number that remains constant despite changes in the context or situation. In physics, constants are used to represent physical properties of matter, such as the speed of light or the force of gravity. In computing, constants are used to represent values that need to be used multiple times within a program. Constants can be used to improve code readability and maintainability, as well as to prevent errors associated with using the same value multiple times.

The spring constant, k, is a measure of how stiff the spring is; it is equal to the ratio of the force applied to the spring divided by the amount of displacement (or compression) of the spring. Therefore, the spring constant of the spring can be calculated as:

k = F/x

= 100 N/0.010 m

= 10,000 N/m

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The dependence of the rate constant on temperature is expressed by arrhenius equation.

The Arrhenius equation can quantitatively explain the temperature dependency of the rate of a chemical process.

[tex]k= Ae^{-Ea/RT}[/tex]

where, k is the rate constant, and T denotes the temperature. A represents the Arrhenius factor, also known as the frequency factor or pre-exponential factor. Ea is the activation energy in joules/mole, and R is the gas constant.

The ratio [tex]e^{-Ea/RT}[/tex] represents the proportion of molecules with kinetic energy greater than Ea. The Arrhenius equation has revealed that a rise in temperature or a fall in activation energy leads to an increase in reaction rate and an exponential rise in rate constant.

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When you increase the driving frequency of a wave on the string, the wavelength will decrease.

When you increase the driving frequency of a wave on a string, the wavelength of the wave will decrease. This is because the speed of the wave on the string is constant, so as the frequency increases, the wave must travel a shorter distance in one period. The wavelength is the distance between two consecutive points on the wave that are in phase (i.e. have the same displacement and velocity), so as the wave must travel a shorter distance in one period, the distance between two consecutive points on the wave that are in phase (i.e. the wavelength) will decrease.

Therefore, the correct answer is: Decrease.

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The dots are furthest apart along the path when the speed of the skater is the greatest.

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The connection between the change in potential energy of the particle and the change in electric potential is defined as "the change in electric potential is the change in potential energy divided by the charge". So, the correct answer is D.

The electric potential at a point in an electric field is defined as the electric potential energy per unit charge at that point. Therefore, the change in electric potential between two points is equal to the change in electric potential energy divided by the charge of the particle that is moving between those points.

As the charged particle moves from one point to another, its potential energy changes due to the work done by the electric field on the particle. The change in potential energy of the particle is equal to the work done by the electric field on the particle. Therefore, the change in potential energy divided by the charge of the particle is equal to the change in electric potential.

In summary, the change in electric potential between two points is equal to the change in potential energy divided by the charge of the particle that is moving between those points. Therefore, the correct answer is D - "The change in electric potential is the change in potential energy divided by the charge".

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The product form from the synthesis reaction between strontium (Sr) and sulfur (S) is SrS. Option C is the correct answer.

Strontium sulfide is the inorganic chemical compound. It has the formula SrS. It is a white solid. The compound is an intermediate in the conversion of strontium sulfate, the main strontium ore called celestite, to other more useful compounds.

Strontium sulfide is used in chemical research and as organic intermediates. It is also used as depilatory. It is also used as Isotope labelled enantiomer of Voriconazole (V760000), an antifungal agent and an ergosterol biosynthesis inhibitor.

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When the elevator is descending at a constant speed, there are two forces at work on it. Both the weight of the elevator and the cable's tension are forces.

A cable-hung elevator will experience zero change in velocity if it is descending at a steady speed. The net acceleration is therefore zero. The tension force (T) applied by the cable to the elevator is pulling it upward.

The mechanical labour that moves the elevator up and down uses potential in the case of the elevator sinking. Note: The entire mechanical energy comprises a system in consideration is the sum of kinetic energy and potential energy.

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Answer: d1ldo

Explanation:

The gravitational force between two masses depends on their masses and the distance between them.

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Sometimes true.

For example, if a skateboarder is going down a ramp, the motion will be in the same direction as the net force. Conversely, when a skateboarder climbs a ramp, the direction of motion is opposite to the direction of net force. In general, there is no reason why the direction of motion should be in the same direction as the net force.

The net force is defined as the sum of all the forces acting on an object.

Example,When you kick the ball, the ball takes off and moves through the air. At that time, there is a net force acting on the ball. When the ball begins to return to the ground and finally comes to rest, there is a net force acting on the ball as well.

Newton's Second Law says that "when a net force acts on an object, then the object must accelerate, that is, its velocity changes from second to second." By kicking the soccer ball for the first time, he speeds up, and when the soccer ball starts to slow down to a stop, he speeds up too.

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Because according Newton's second law, When a second force of 100N is applied to the object, the net force is

Total F = 100N-100N, it's zero.

Therefore, the two forces cancel each other out and the net force is zero. Acceleration is also zero.

a = 0

Newton's Second Law tells us that an object can experience a change in speed due to a force. Reporting from the NASA Glenn Research Center, Newton's second law defines force equal to the change in momentum (mass times velocity) per change in time.

The change in momentum produces an external force and causes an acceleration on the object. Not only causing an external force, the change in momentum also sometimes results in a change in direction. Remember momentum and acceleration are vector quantities.

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You can calculate thermal conductivity by relating heat flux with it and using the formula:  q = -λΔT/Δx.

Heat flux is the amount of heat energy transferred over an area per second, while thermal conductivity is the ability of a given material to conduct or transfer heat through it. Once the heat flux is known, you can easily calculate the thermal conductivity of a material. The two can be related as:

q = -λΔT/Δx, where:

q is the heat flux, λ is the thermal conductivity, ΔT is the temperature difference across the material, and Δx is the distance travelled by heat.

Thermal conductivity of an object can also be illustrated as:

λ = (QL)/(AΔT), where:

λ is the thermal conductivity, A is the area of the surface, Q is the amount of heat transferred, L is the distance between two isothermal planes, and ΔT is the change in temperature.

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The total force required to cause an object with a mass of 10 kg to gain 5 meters per second every second is 50 newtons. To calculate the force required to cause this acceleration, we simply applied Newton's second law of motion here.

The force required to cause an object with a mass of 10 kg to accelerate at a rate of 5 meters per second every second can be calculated using Newton's second law of motion, which states that the force F required to accelerate an object of mass m at a rate of a is given by:

F = m * a

In this case, the acceleration a is 5 meters per second every second. Substituting m = 10 kg and a = 5 meters per second every second into the above equation, we get:

F = 10 kg * 5 meters per second every second

= 50 newtons

Therefore, the total force required to cause an object with a mass of 10 kg to gain 5 meters per second every second is 50 newtons.

The force required to cause an object to accelerate depends on its mass and the rate of acceleration. The mass of an object is a measure of its resistance to changes in motion, while the rate of acceleration is a measure of how much the object's velocity changes per unit of time. Newton's second law of motion, which relates force, mass, and acceleration, is one of the fundamental laws of physics and is used to understand and predict the motion of objects under the influence of forces.

In this case, we were given the mass of the object, which is 10 kg, and the rate of acceleration, which is 5 meters per second every second. To calculate the force required to cause this acceleration, we simply applied Newton's second law of motion, which states that the force required to accelerate an object is equal to the product of its mass and acceleration.

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