Force

What is force?

• A push exerted on an object
• A push or pull exerted on an object
• A pull exerted on an object
• Nothing

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

The SI Unit of force is

• Pascal
• Meter/second
• Newton
• kg

A contact force is from

• objects physically touching

• far apart objects

• not touching object

• always a pull

Tags

NGSS.MS-PS2-5

A non-contact force is between

• two objects that aren't touching

• two objects that are touching

• the ground and wheels

• you and me

Tags

NGSS.MS-PS2-5

The three examples pictured are of

• Non-contact Forces

• Contact Forces

Tags

NGSS.MS-PS2-5

The force between the phone and the mount is a

• contact force

• non-contact force

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-5

The force between the two people through the rope is

• Contact Pull

• Non-contact Pull

• Contact Push

• Non-contact Push

Tags

NGSS.MS-PS2-1

Gravity is a

• Contact Force

• Myth

• Non-contact Force

Tags

NGSS.MS-PS2-4

NGSS.MS-PS2-5

A spring is a force because it changes shape when squeezed or stretched.

• True

• False

Tags

NGSS.MS-PS2-5

Force is a

• Push

• Pull

• Both

• None of the above