Things Move Pre-Test

What is a force?

• the energy that moves something

• something that moves

• making someone do something

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

NGSS.MS-PS2-4

NGSS.MS-PS2-5

Why do things fall when you drop them?

• They are heavy

• A force pulls them down

• Things push themselves down

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-4

What is direction

• to go somewhere

• a force

• which way something moves

Speed is how fast something moves

• True

• False

Tags

NGSS.MS-PS3-1

Speed cannot change

• True

• False

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

What makes things move?

• The air

• A force

• Friction

Tags

NGSS.MS-PS2-2

A force can change the speed of things

• True

• False

Tags

NGSS.MS-PS2-2

NGSS.MS-PS3-1

NGSS.MS-PS3-5

____________________ is which way something moves.

• Force

• Speed

• Direction

When something is in motion it has _____________________ and direction.

• Wind

• Speed

• Movement

Tags

NGSS.MS-PS3-1

The force that builds up when two objects rub against each other.

• Friction

• Force

• Gravity