Force and Motion Test

Why do things weigh less on the moon?

• the moon is bigger than the earth

• there isn't much on the moon

• there is less gravity on the moon

• the mass changes on the moon

Tags

NGSS.MS-PS2-4

Click ALL the examples of a force

• gravity

• pushing a stroller

• friction

• mass

Tags

NGSS.MS-PS2-4

If you kick a ball, what does the force change?

• its size

• change its direction

• change its shape

• change its mass

Tags

NGSS.MS-PS2-2

What is a force?

• a push on an object

• something that makes an object move or change direction

• a pull on the object

• all of the choices

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

What force do you use when you are dragging a wagon?

• push

• pull

• motion

• gravity

Tags

NGSS.3-PS2-1

Newton's third law of motion states that for every action there is an equal and opposite...

• weight

• reaction

• size

• friction

Tags

NGSS.MS-PS2-1

What force occurs when two objects rub against each other?

• push

• pull

• gravity

• friction

The speed of an object is affected by friction.

• True

• False

Tags

NGSS.MS-PS2-2

When you throw a ball, it falls back down to Earth due to...

• mass

• force

• gravity

• friction

Tags

NGSS.MS-PS2-4

What is required to move an object?

• force

• friction

• push

• speed

Tags

NGSS.MS-PS2-2