Contact and Non-contact Forces

A contact force is from

• touching objects

• 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

Friction is a

• Contact Force

• Myth

• Non-contact Force

When two magnets repel, they ________________

• change color
• pull together
• push apart
• get colder

Tags

NGSS.3-PS2-3

Which of the following forces can push (repel) and pull (attract)?

• Magnetic Force

• Electric Force

• Gravitational Force

• Both Magnetic and Electric Force.

• All Three, Magnetic, Electric and Gravitational Force.

Tags

NGSS.3-PS2-3

The magnitude of the force of magnetism is larger between two electromagnets when ________________

• the charges are both negative.

• the charges are both positive.

• the charges (in coulombs) are greater.

• the charges are opposite.

Tags

NGSS.MS-PS2-3