Kinetic and Potential Energy

Kinetic and Potential Energy

Assessment

Flashcard

Science

8th Grade

Hard

NGSS
MS-PS3-1, MS-PS3-2, MS-PS3-5

+5

Standards-aligned

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15 questions

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1.

FLASHCARD QUESTION

Front

What is kinetic energy?

Back

Kinetic energy is the energy an object possesses due to its motion. It depends on the mass of the object and the square of its velocity.

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

2.

FLASHCARD QUESTION

Front

What is potential energy?

Back

Potential energy is the stored energy in an object due to its position or state. It is often associated with the height of an object above the ground.

Tags

NGSS.MS-PS2-4

NGSS.MS-PS3-2

3.

FLASHCARD QUESTION

Front

How does height affect potential energy?

Back

The higher an object is positioned, the greater its potential energy. This is because potential energy is calculated as PE = mgh (mass x gravity x height).

4.

FLASHCARD QUESTION

Front

What happens to potential energy when an object is lifted?

Back

When an object is lifted, its potential energy increases because its height above the ground increases.

Tags

NGSS.MS-PS3-2

5.

FLASHCARD QUESTION

Front

What happens to kinetic energy when an object's speed increases?

Back

As an object's speed increases, its kinetic energy increases. Kinetic energy is calculated as KE = 1/2 mv² (1/2 x mass x velocity squared).

Tags

NGSS.MS-PS3-1

6.

FLASHCARD QUESTION

Front

What is the relationship between kinetic and potential energy in a bouncing ball?

Back

In a bouncing ball, potential energy is converted to kinetic energy as it falls, and kinetic energy is converted back to potential energy as it rises.

Tags

NGSS.MS-PS3-5

7.

FLASHCARD QUESTION

Front

What is the law of conservation of energy?

Back

The law of conservation of energy states that energy cannot be created or destroyed, only transformed from one form to another.

Tags

NGSS.HS-PS1-4

NGSS.HS-PS3-3

NGSS.HS-PS3-4

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