Electricity & Magnetism

What is the name of this device?

• electric circuit

• generator

• electromagnet

• electric motor

Tags

NGSS.MS-PS2-3

What is the name of this device?

• electric circuit

• electric motor

• electromagnet

• generator

What happens in an electromagnet?

• Mechanical energy produces an electric field

• Mechanical energy transforms into electrical energy

• Electrical energy produces a magnetic field

• Electrical energy transforms into mechanical energy

When electricity to an electromagnet is stopped, what happens to the strength of the magnet?

• The magnetism stays the same

• The magnetism decreases

• The magnetism increases

• The magnetism stops

Which energy transformation is found in generator?

• Chemical energy to Electrical energy

• Chemical energy to Mechanical energy

• Electrical energy to Mechanical energy

• Mechanical energy to Electrical energy

What type of machine converts electrical energy to mechanical energy using magnetism?

• Turbine

• Motor

• Generator

• Electromagnet

What is created by the flow of electric current?

• A magnetic field

• A transformer

• An electric field

• A battery

The flow of electricity in a circuit-

• current
• flow
• circuit

Tags

NGSS.4-PS3-2

Magnetism created by an electric current

• electricity
• electromagnetism
• wind energy

Tags

NGSS.3-PS2-3

A material in which electrons are able to move easily

• Circuit
• Insulator 
• Resistance 
• Conductor 

Tags

NGSS.5-PS1-3