Unit Four Test Review

Unit Four Test Review

Assessment

Flashcard

Physics

9th - 12th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is an inelastic collision?

Back

A collision where objects collide and stick together, resulting in a loss of kinetic energy.

2.

FLASHCARD QUESTION

Front

At which point is potential energy greatest in a system?

Back

Potential energy is greatest at the highest point in the system, often labeled as point W.

3.

FLASHCARD QUESTION

Front

What is the formula for impulse?

Back

Impulse is calculated as the change in momentum, which can be found using the formula: Impulse = Force × Time.

4.

FLASHCARD QUESTION

Front

What is the unit for energy and work?

Back

The unit for energy and work is joules.

5.

FLASHCARD QUESTION

Front

What two factors does momentum depend on?

Back

Momentum depends on mass and velocity.

6.

FLASHCARD QUESTION

Front

Define kinetic energy.

Back

Kinetic energy is the energy of an object due to its motion, calculated as KE = 1/2 mv².

7.

FLASHCARD QUESTION

Front

What is the principle of conservation of momentum?

Back

The principle states that in a closed system, the total momentum before an event is equal to the total momentum after the event.

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