Forces and Motion

An object moves when _______ is applied.

• gravity

• force

• speed

• position

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

The force that pulls us toward Earth is _______.

• gravity

• speed

• work

• friction

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-4

A device such as a lever is a _________.

• motion

• gravity

• tool

• simple machines

The time it takes for something to move from one place to another is ________.

• force

• friction

• speed

• motion

Tags

NGSS.MS-PS3-1

The space between two objects is their _________.

• speed

• distance

• space

• work

Any change in position of an object is called _______.

• motion

• position

• work

• gravity

A can opener is an example of a _______.

• simple machine

• compound machine

• speed

The location of an object is its __________.

• position

• spot

• work

• motion

When a force changes an object's motion, _______ is being done.

• distance

• gravity

• position

• work

Tags

NGSS.MS-PS3-5

A force that occurs when one object rubs against another is ________.

• friction

• motion

• gravity

• speed