Electrical and Magnetic Forces

What two forces are required for generators and electric motors to work? 

• magnetism and thermal 

• electricity and thermal 

• electricity and magnetism 

• magnetism and radiant 

Tags

NGSS.MS-PS2-3

What can you use to make an electromagnet?

• Battery, nail and string 

• Battery, pencil and wire

• Wire, battery and iron ore (nail)

• Peanut butter, lampshade, hand sanitizer

Electric fields are often associated with what other kind of field? 

• Magnetic Fields 

• Nuclear Fields 

• Particle Fields 

• Corn Fields 

Tags

NGSS.MS-PS2-3

What device is made of coils of wire with an electrical current passing through it in order to generate a magnetic field?  

• Electromagnet 

• Generator

• Electron Magnet 

• Motor

Wil E. Coyote is using what force to move?

• friction

• magnetism

• spring

• tension

Tags

6-8.AG.7.1

What type of force is holding this balloon to the wall?

• Applied

• Gravitational

• Magnetic

• Electrical

What happens to the strength of an electromagnet as you add more coils around it?

• Increases

• Decreases

• Stays the same

• Stops completely

Surrounding every magnet is a __________  __________.

• magnetic field

• electrical current

• another magnet

• an enemy

Electricity is the flow of _________.

• Protons

• Neutrons

• Electrons

In a _______ a spinning turbine moves magnets which generates an electric current.

• Motor

• Generator

Tags

NGSS.MS-PS3-5