An 11-year-old girl’s height increased by several inches in three months. Which example of the characteristics of life is most similar?
A)An octopus camouflages with the ocean floor.
B)A giraffe eats leaves off a tree.
C)A bee stings a person who is swatting it away.
D)A kitten gains weight.
E)A butterfly moves pollen from one flower to another.

Answer:

e) 200 J

Explanation:

Work done by a force on an object is the energy required for a force to move that object over a distance. It can be calculated using the formula:

W = F × d

Where; W = work done

F = force applied

d = distance

According to this question, F = 10N, d = 20m

W = 10 × 20

W = 200 J or N/m

Answer:

Like all of the planets, Saturn is named after a character in Roman mythology. Saturn is named after the god Saturnus, the god of agriculture and harvest. Saturn is equivalent to the ancient Greek god Kronos.

The kinetic energy and gravitational potential energy changes during its movement from ground to the top height.

When the ball moves upward, its gravitational potential energy is increases and kinetic energy begins to decrease but when the ball falls towards the earth, its gravitational potential energy is transformed into kinetic energy. When the ball collides with the ground, the kinetic energy is transformed into other forms of energy.

Learn more about kinetic energy here: https://brainly.com/question/20658056

#1

#2

Same 9V at all three resistors.

#3

Let's take a look at ohms law

[tex]\\ \rm\Rrightarrow \dfrac{V}{I}=R[/tex]

[tex]\\ \rm\Rrightarrow I\propto \dfrac{1}{R}[/tex]

Answer:

(d) zero

Explanation:

Net acceleration = (a - g)

a is downward so it is positive

F(net) = ma(net)

F = 100 x (9.8 - 9.8)

F = 0

The correct option is (d).

Answer:

can make for colder winters by keeping the sun out more

Explanation:

1.Most of the particles spewed from volcanoes cool the planet by shading incoming solar radiation

2.lower temperatures in the troposphere & change atmospheric circulation patterns

scieducaredu earthdatanasagov

Answer: A. a basketball being shot toward the basket

Explanation: The definition of projectile motion is the motion of an object thrown or projected into the air, subject to only the acceleration of gravity. So, the basketball is the object being thrown and the person throwing the ball is aiming it to go into the basket making that the path of trajectory. Hope that makes sense and helps!

cells are the basic unit of all living things

Answer:

Cell

Explanation:

Because I took this class last year and also learned it in biology

Answer:

Traditional Method->>>>I'm not 100% sure of my answer but gl buddy

Step 1 Identify the Null Hypothesis and the Alternative Hypothesis

Step 2 Identify α (Level of Significance)

Step 3 Find the critical value(s)

Step 4 Find the test statistic

 For a Proportion: Hand calculation

TI 83/84 – Use 1PropZTest (See Handout H-404)

 For a population mean (with α known):

TI 83/84 - Use Z-Test (See Handout H 404)

 For a population mean (with α Not known):

TI 83/84 - Use T-Test (See Handout H-404)

Step 5 Draw a graph and label the test statistic and critical value(s)

Step 6 Make a decision to reject or fail to reject the null hypothesis

 Reject - The test statistic falls within the critical region.

 Fail to Reject - Test statistic does not fall within the critical

region.

P-Value Method:

P-value is the area determined as follows:

 Left Tail Test: p-value is the area to the left of the test statistic.

 Right Tail Test: p-value is the area to the right of the test statistic.

 Two Tailed Test: p-value is twice the area bounded by the test statistic

Make a decision to reject or fail to reject the null hypothesis:

 Reject if p-value ≤ α

 Fail to reject if p-value > α

Hope this help! :)

Answer:

D, parallel decreases and series increases.

Explanation:

Answer:??????

Explanation:

Answer:

Relative density is a ratio of the density of a certain material to the density of a reference material. Relative density has no unit, because the units of the material in question cancel out with the units of the reference material. For example, say a cooking oil’s density is 0.9 g/cm^3.

Explanation:

Answer:

The valency of atoms can be determined by looking at the groups of the periodic table. Hope this helps!

Explanation:

Answer:when a body possesses more than one simple motion, it is called a multiple motion.

Explanation:you are traveling by a train. Your wrist watch is also sharing the linear motion of the train. But the hands of the watch are also undergoing rotational motion. Thus they have 2 kinds of motion, I, e, Multiple motion.so also the blades of the fan in the train have multiple motion (a linear motion of the train and the rotation).

Answer:

Globular star clusters are very symmetrical in shape, and are densest toward their centers. Open star clusters are more irregular in shape. Globular clusters orbit in the halo of our galaxy, centered on the galaxy's center and expanding above and below the galactic disk. Open star clusters tend to orbit within the disk.

Explanation:

I hope this helps!

Answer:

True

Explanation:

The different sides control the opposite side of the human body

The left hemisphere of the brain controls the right side of the body. So, the given statement is True.

The brain is defined as the most complex part of the human body, a three-pound organ that is the seat of intelligence, the interpreter of the senses, the initiator of body movement, and the controller of behavior. The brain is said to be the source of all the qualities that define our humanity.

The brain is usually divided into symmetrical left and right hemispheres with each hemisphere in charge of the opposite side of the body, so the right brain controls the left hand while the right hemisphere also takes sensory input from the left and vice versa.

Therefore, the given statement is True.

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Answer:

action and reaction forces

Explanation:

These two forces are called action and reaction forces and are the subject of Newton's third law of motion. Formally stated, Newton's third law is: For every action, there is an equal and opposite reaction. The statement means that in every interaction, there is a pair of forces acting on the two interacting objects.

Answer:

The weight of heart of a human is 0.93 lbs.

Explanation:

Given that,

Approximately weight of heart is 0.5 % of the total body weight.

Weight of human = 185 lbs

Let the the weight of total body is w and weight of heart is [tex]w_{h}[/tex].

We need to calculate the weight of heart of a human

Using given data

[tex]w_{h}=0.5\times w[/tex]

Where, h = weight of heart

w = weight of human

[tex]w_{h}=\dfrac{0.5}{100}\times 185[/tex]

[tex]w_{h}=0.93\ lbs[/tex]

Hence, The weight of heart of a human is 0.93 lbs.

Answer:

☆<《HOPE IT WILL HELP YOU 》>☆

Explanation:

The formula for finding TRIANGLE is Half + Base × Hight

Answer:

True

Explanation:

The statement "elastic energy is a type of kinetic energy" is absolutely false.

Kinetic energy may be defined as a type of energy that is typically possessed by an object due to its motion. It is characterized as the work which is required in order to accelerate a body of a given mass from rest to its initiate velocity.

Elastic energy is a type of mechanical potential energy that is kept in reserve in the arrangement of a material or physical system as it is conquered by elastic deformations.

Elastic energy is a type of energy that is occurred when any objects are temporarily compressed, stretched, or typically disfigure in any manner.

Therefore, the statement "elastic energy is a type of kinetic energy" is absolutely false.

To learn more about Kinetic energy, refer to the link:

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Answer:

B. The kinetic energy of the ball change into potential energy as the ball rises.

Explanation:

This can seem a little bit confusing at first, but once you understand Kinetic Energy, you'll get it right away. Kinetic Energy is energy an object has when it is moving. So for example, you have kinetic energy when you run, a pen has kinetic energy when you drop it in class, and the ball has kinetic energy as it rises.

However, because of outside forces, objects with kinetic energy will eventually lose it. These forces can be anything from friction as an object slides across a surface, to the negative acceleration due to gravity.

In this question, the force working against the motion of the ball is gravity. As you know, when you throw something up, it has to come down, because of gravity. As the ball goes up, it has enough kinetic energy that it continues its upward motion, however it slowly looses that energy, causing it to slow to a stop before falling back to the ground.

On the way up, the energy of the ball changes from this kinetic (moving energy) to what we call potential energy. Potential energy is exactly what is sounds like, it is the potential for something to begin moving. So, as the ball goes higher, it has a lower chance of continuing to go up (meaning it's loosing it's kinetic energy) and higher chance of falling back down (meaning it's gaining potential energy).

Hope this helps.

Answer:

Put simply, it's the physics that explains how everything works: the best description we have of the nature of the particles that make up matter and the forces with which they interact. Quantum physics underlies how atoms work, and so why chemistry and biology work as they do.

Answer:

qorks with atomic booms and nuclearbombs on how atoms react when charged

Answer:

(c) larynx

Explanation:

It is the region of the throat that contains the vocal cords and is used for swallowing, speaking, and breathing.

I am joyous to assist you at any time.

Answer:

larynx

Explanation:

Answer:

I hope this answer is correct

Explanation:

Difference Between Gravitation and Gravity

Gravitation is referred to the force acting between two bodies which can be represented as the F=(GM1M2)/R2 which means gravitation force is proportional to the product of the masses of the object 1 and object 2 and is inversely proportional to the square of the distance between them. The gravitational force between earth and any object is known as gravity.

Difference Between Gravitation and Gravity

Gravitation Gravity

It is a universal force It is not a universal force

It is a weak force It is a strong force

The force is F=(GM1M2)/R2 (G= gravitational constant) The force is F=mg (g=acceleration due to gravity)

The direction of gravitational force lies in the radial direction from the masses The direction of the force of gravity is along the line joining the earth’s center and the center of the body. Its direction is towards the center of the earth.

The force can be 0 when the separation between bodies is infinity The force of gravity can be 0 at the center of the earth

It requires two masses It requires only one mass

These were some difference between Gravitation and Gravity. If you wish to find out more, download BYJU’S The Learning App.

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Gravity Acceleration Due to Gravity

Answer: The answer is B) False

Explanation: There are only three muscle types in the exercise physiology.

Skeletal Muscle

Smooth Muscle

Cardiac Muscle

Answer:Carbon

Explanation:

Carbon is CO2

Answer:

by charging the coil

Explanation:

do you know how a magnet grabs another magnetic material and move it closer, an electric current passes through the coil making it act like a magnet by charging the coil called electromagnetism

Answer:

Two lethal elements can combine to form an essential compound for health by undergoing a chemical reaction such that the properties of the individual elements are different from the properties of the product and are no more lethal

Example Mercury and Sulfur combine to form cinnabar which is used as a medicine to relieve pain, antiseptic, and to cure diseases

Mercury and sulfur combines because mercury readily combines with sulfur at high temperatures

Explanation:

Mercury is a lethal element that also has harmful effects on the neurological system

Sulfur is lethal when too much of it is consumed