What is acceleration?

A change in speed or direction of something

The amount of stuff that makes up something

The resistance that one surface or an object encounters when moving against another

A tendency to do nothing or to remain unchanged

What is an example of inertia?

A book on a table remaining at a rest

Trying to push a couch that's sitting on a fluffy rug is harder than pushing that same couch on a smooth floor

A ball rolling along a level surface will eventually slow down and stop due to friction

What is an example of Newton's third law?

a car moving forward when being pushed forward

A ball rolling along a level surface will eventually slow down and stop

The resistance that one surface or an object encounters when moving against another

A frog leaping upward off the lily pad is pulled down by gravity and lands on another lily pad instead of continuing in a straight line.

Newton's 1st Law of Motion (Inertia)

Newton's 2nd Law of Motion F=ma

Newton's 3rd Law of Motion (Action/Reaction)

What is happening at D?

Fast steady speed; moving away from the starting position

Slower steady speed; moving away from the starting position

What is happening at E?

Steady speed; returning to start position

Fast steady speed; moving away from the starting position

What would cause the person on the left to change position?

The force applied by the two people on the right would have to be greater than 200N.

the force applied by the two people on the right would have to be less than 200 N.

The person on the left would need to turn around

Which explains the information needed to calculate speed and velocity?

Both require time, but velocity requires displacement and speed requires distance.

Both require the total distance, but velocity also requires time and displacement.

Speed requires displacement, while velocity requires distance.

Speed does not require time, while velocity does require time.

Unit 3 Test

Quiz

•

Science

•

8th Grade

•

Practice Problem

•

Medium

•

NGSS

MS-PS2-1, MS-PS2-2, MS-PS3-1

+6

Standards-aligned

Jessica Skinner-Graves

Used 20+ times

FREE Resource

31 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

the attractive force between objects

weight

friction

gravity

mass

Tags

NGSS.MS-PS2-4

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

force that resists/opposes motion

weight

friction

gravity

mass

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

the measure of the force of gravity on an object

weight

friction

gravity

mass

Tags

NGSS.HS-PS2-4

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

in Science, measured with Newtons

weight

mass

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-4

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

in Science, measured with kilograms

weight

mass

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When placed at equal distances apart, the greatest gravitational attraction will be between two

skateboards

bowling balls

school buses

Tags

NGSS.MS-PS2-4

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Two factors effecting the magnitude of the force of gravity between 2 objects are...

mass and distance

mass and volume

distance and weight

weight and mass

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-4

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Unit 3 Test

31 questions

the attractive force between objects

force that resists/opposes motion

the measure of the force of gravity on an object

in Science, measured with Newtons

in Science, measured with kilograms

When placed at equal distances apart, the greatest gravitational attraction will be between two

Two factors effecting the magnitude of the force of gravity between 2 objects are...

Gravity is one type of ___.

An example of newtons 1st law

The tendency of objects to resist a change in motion is called:

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