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Grade 8 Forces and Motion

Authored by Linda Garbade

Science

8th Grade

62 Questions

NGSS covered

Used 196+ times

Grade 8 Forces and Motion
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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following best describes a force?

A push or pull that changes the speed or direction of an object

The tendency of an object to resist a change in its motion

Measure of an object's inertia

Direction and distance from a start point to an end point

Tags

NGSS.MS-PS2-2

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Speed is determined based on two factors. What are they?

Distance and time

Distance and displacement

Inertia and distance

Inertia and displacement

Tags

NGSS.MS-PS3-1

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Sarah and Joy are pushing against a block in opposite directions. Sarah is pushing to the right with a force of 10N and Joy is pushing to the left with a force of 12N Which is an accurate statement?

The block will move to the left with a force of 12N

The block will move to the left with a force of 2N

The block will move to the right with a force of 12 N

The block will move to the right with a force of 2N

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-1

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Two forces have a net force of zero. What are they most likely called?

congruent forces

equal forces

even forces

balanced forces

Tags

NGSS.3-PS2-1

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

An object has two forces applied to it in the same direction. Which of the following is a true statement?

The forces are added,and the object will move in that direction.

The forces are added,and the object will move in a different direction.

The forces are subtracted,and the object will move in that direction.

The forces are subtracted,and the object will move in a different direction.

Tags

NGSS.MS-PS2-2

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The larger the inertia, the ___ the mass.

slower

quicker

smaller

larger

Tags

NGSS.MS-PS2-2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which has the greatest inertia?

a bowling ball

a golf ball

a ping pong ball

a basketball

Tags

NGSS.MS-PS2-2

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