Force and Motion

What is a force?

• a push or pull
• speed or acceleration 
• potential or kinetic energy
• balanced or unbalanced force

Tags

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When objects remain in the same place, it is called...

• gravity
• friction
• balanced force
• unbalanced force

Tags

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What is the force that causes everything to be pulled down to the Earth?

• friction
• gravity
• balanced
• unbalanced

Tags

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When an object is getting faster, it is called....

• potential energy
• kinetic energy
• acceleration
• deceleration 

Tags

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NGSS.MS-PS3-5

Friction helps objects to move easier.

• true
• false

Tags

NGSS.MS-PS2-2

What measurements are needed to calculate the speed of an object?

• grams and force
• force and acceleration
• mass, time. and force
• time and distance

Tags

NGSS.MS-PS3-1

a push or pull, which may cause a change in an object's motion

• friction

• force

• increase

• motion

a force that acts between two touching objects and that opposes motion.

• friction

• acceleration

• gravity

• exert

a tool used to measure force

• spring scale

• balance

• microscope

• rubber band

how much matter contained in an object

• volume

• temperature

• mass

• exert