Electric circuit

What is a circuit?

• an outlet or switch

• a path which an electric current flows

• a poor conductor

• All the above

What is an electric current? 

• the flow of electricity 

• electricity moving in only one direction

• a switch that gives power

Which of these items radiate heat energy? 

• oven, hair dryer, toaster

• shower, toaster, vacuum

• sun, toaster, TV

• None of these

Electrical energy can make heat energy. 

• True

• False

What are filaments? 

• resistor's in the toaster's circuit

• wires that heat up when they conduct electricity

• Both

• None

A _____________ limits the flow of electricity 

• resistor

• conductor

• circuit

The flow of electricity goes from _______________ to ___________ in a battery.

• Negative to Positive

• Positive to Negative

• Positive to Positive

• Negative to Negative