Ch12 Test - Short

Ch12 Test - Short

Assessment

Flashcard

Physics

9th Grade

Practice Problem

Hard

Created by

Wayground Content

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15 questions

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1.

FLASHCARD QUESTION

Front

What is momentum?

Back

Momentum is the product of an object's mass and its velocity, indicating how much motion an object has.

2.

FLASHCARD QUESTION

Front

How do you calculate momentum?

Back

Momentum (p) = mass (m) × velocity (v).

3.

FLASHCARD QUESTION

Front

What is the principle of conservation of momentum?

Back

In a closed system, the total momentum before an event is equal to the total momentum after the event.

4.

FLASHCARD QUESTION

Front

What are the two types of forces?

Back

Contact forces and non-contact forces.

5.

FLASHCARD QUESTION

Front

What is Newton's Third Law of Motion?

Back

For every action, there is an equal and opposite reaction.

6.

FLASHCARD QUESTION

Front

What is acceleration?

Back

Acceleration is the rate of change of velocity of an object.

7.

FLASHCARD QUESTION

Front

What is the formula for acceleration?

Back

Acceleration (a) = (final velocity - initial velocity) / time.

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