Forces and motion

A ________ is a push or pull that moves an object.

• gravity

• motion

• force

• weight

Tags

NGSS.3-PS2-1

What word means a change in postion?

• weight

• gravity

• motion

• force

Tags

NGSS.MS-PS2-2

There is a force that keeps us from spinning out into space. What is this force that pulls us and all objects down and keeps us on the earth?

• gravity

• weight

• friction

• force

Tags

NGSS.MS-PS2-4

It takes more force to move a heavy box than a light box.

• true

• false

Tags

NGSS.MS-PS2-2

Which is an example of a pull?

• kicking a soccer ball

• picking an apple from a tree

• throwing a ball

Which is an example of a push?

• closing the door

• pulling the drain out of the bath tub

• pulling your baby sister in a wagon

Tags

NGSS.3-PS2-1

What force helps you slide down a slide?

• gravity

• mass

• weight

• friction

Tags

NGSS.5-PS2-1

Friction is a force that can slow objects down because one object rubs on another one.

• true

• false

Tags

NGSS.MS-PS2-2

Rough surfaces such as sandpaper produce alot of friction.

• true

• false

Which surface would have the least amount of friction?

• an icy pond

• a concrete race track

• a sandy beach