NEWTONs LAWs

NEWTONs LAWs

Assessment

Flashcard

Science

8th Grade

Hard

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9 questions

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1.

FLASHCARD QUESTION

Front

Describe the difference between BALANCED and UNBALANCED forces.

Back

Unbalanced force has NET FORCE in 1 direction. Balanced Force cancels out.

2.

FLASHCARD QUESTION

Front

You are playing tug-a-war. You are pulling with a Force of 15 N, your friend is pulling with a Force of 10 N. What is the Net Force?

Back

5 N

3.

FLASHCARD QUESTION

Front

Newton's First Law states that, an:

Back

object in motion will remain in motion and an object at rest, will remain at rest.

4.

FLASHCARD QUESTION

Front

This is the UNIT of FORCE. 1 unit is = to?

Back

a NEWTON. 1 N = 1 kg x m/s^2

5.

FLASHCARD QUESTION

Front

For every action, there is an equal and opposite reaction. Which of Newton's Laws is this?

Back

Newton's 3rd Law

6.

FLASHCARD QUESTION

Front

All Forces on an object combined are called?

Back

Net Force

7.

FLASHCARD QUESTION

Front

This picture is an example of what?

Back

inertia

8.

FLASHCARD QUESTION

Front

This picture show what?

Options: friction

Back

friction

9.

FLASHCARD QUESTION

Front

Calculate the momentum of an elephant with a mass of 13,500 pounds and a velocity of 25 mph using the formula: momentum = mass x velocity.

Back

337,500