NEWTONS LAWS

NEWTONS LAWS

Assessment

Flashcard

Science

7th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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32 questions

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1.

FLASHCARD QUESTION

Front

The head of a hammer must be strong to resist what force?

Media Image

Back

The force of the nail pushing in the opposite direction

2.

FLASHCARD QUESTION

Front

Why is the nozzle of a rocket pointed downward when fuel is ignited?

Media Image

Back

As exhaust pushes down, the rocket is pushed up

3.

FLASHCARD QUESTION

Front

The illustration shows all the forces in Newtons (N) acting on a box. The sum of all the forces acting on the box results in a force acting on the box.

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Back

to the right with a strength of 11 Newtons

4.

FLASHCARD QUESTION

Front

Which graph shows how mass affects force needed to move an object according to Newton’s Second Law?

Back

Media Image

5.

FLASHCARD QUESTION

Front

A baseball bat hits a baseball with a force of 50 newtons. What is the force and its direction exerted by the ball on the bat?

Back

50 newtons, opposite direction

6.

FLASHCARD QUESTION

Front

Two metal spheres are suspended on wires so that they hang next to each other, just touching. Sphere A is raised as shown and released. Without friction or air resistance, describe what would happen to Sphere B.

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Back

Ball B will move in the opposite direction away with the same force

7.

FLASHCARD QUESTION

Front

The illustration shows the forces in Newtons (N) acting on three different blocks. Which boxes will move under these conditions?

Media Image

Back

Blocks 2 and 3

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