Contact Force

A contact force is from

• objects physically touching

• far apart objects

• not touching object

• always a pull

A force is ____.

• a push or pull that can cause movement

• a magnet

• when someone does not work

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

When we pour sand on an icy road, what force are we increasing to help cars stay on the road?

• electricity
• magnetism
• friction
• gravity

The three examples pictured are of

• Non-contact Forces

• Contact Forces

Tags

NGSS.MS-PS2-5

The force between the two people through the rope is

• Contact (Tension Force)

• Non-contact Pull

• Contact ( Spring Force)

• Non-contact Push

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

Friction is a

• Contact Force

• Myth

• Non-contact Force

______________ is a force that always acts in the direction opposite of motion.

• applied

• friction

• gravity

• normal

Is spring a force?

• Yes

• No