Electrical Energy

what Is the path through which electric current can flow

• conductor

• insulator

• circuit

• electric current

A Material through which electricity flows easily

• electric current

• conductor

• circuit

• insulator

An object in an electrical circuit that resists the flow of energy is called

• resistor

• switch

• voltage source

• battery

The flow of charged particles is

• switch

• circuit

• electric current

• battery

Is a material through which slow or stop the flow of electric

current

• conductor

• insulator

• switch

• resistor

Why is it important to make sure that electric cords are covered in plastic? because plastic is _____

• good conductor

• good insulator

• poor conductor

• poor insulator

Which of the following materials make the best insulators?

choose all correct answers

• Copper

• rubber

• glass

• gold

Tags

NGSS.MS-PS3-3

hair dryer is an example of transforming

• kinetic energy to potential

• electrical energy to heat

• chemical energy to heat

• electrical energy to kinetic energy

Electric current can flow in a series circuit if there is break in the circuit

• true

• false

An insulator makes electrically charged objects safe to handle.

• true

• false