Simple Machines

When a force moves an object over a distance, it is called _____

• lever

• Work

• push

• pull

Tags

NGSS.MS-PS3-5

A force that has pulling power and keeps everything pulled toward Earth is ----

• motion

• net force

• friction

• gravity

Tags

NGSS.MS-PS2-4

NGSS.MS-ESS1-2

A pull moves things ---

• close

• far

• away

• quickly

Tags

NGSS.3-PS2-1

Any push or pull that causes an object to move, stop, or change speed or direction is a ---

• gravity

• force

• motion

• friction

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-4

An apple falling from a tree is an example of --

• gravity

• force

• net force

• friction

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-4

What would happen if we did not have gravity?

• We would fall to the ground

• We would crawl on the ground.

• We would fly to the moon.

• We would float in the air.

A push moves things ---

• away

• near

• close

• slowly

Tags

NGSS.3-PS2-1

The change of the position of an object is called --

• force

• gravity

• friction

• motion

What simple machine is described below?

a rod attached to the center of a wheel that is used to make it easier to turn or move objects.

• pulley

• wheel and axle

• lever

• inclined plane

Tags

NGSS.MS-PS2-1

What simple machine is shown?

• pulley

• wheel and axle

• inclined plane

• wedge