7J Electricity

Batteries and power plants are examples of ______________. 

• energy sources
• energy conduction
• energy transformation

A complete, unbroken path that charges can flow through is called an __________________.

• conductor
• electric circuit
• electric current
• insulator

The unit for the rate of current is the ______________.

• amp

• volt

• ohm

• joule

A circuit with only one path for the current to flow is a __________________.

• parallel circuit
• series circuit
• mini circuit
• device

Circuits often include a _____________ to control the flow of current.

• switch
• conductor
• voltage
• current

Tags

NGSS.MS-ETS1-1

The path of current in a circuit is always completed by _________________.

• a transformer
• an electrical device
• conducting wires

__________________ is the continuous flow of electric charges through a material.

• Electric current
• Resistance
• Voltage
• Static Discharge

Metal is used to make electrical wires because_______.

• It allows an electric current to freely flow.
• It slows electric currents from flowing.
• It is very cheap.
• It is very expensive.

Tags

NGSS.MS-PS2-3

Mrs. Moore made a circuit. It did not light up. Why?

• The switch is open.
• The switch is closed.

What type of circuit is used in your house?

• Light Circuits
• The best circuits
• Series Circuits
• Parallel Circuits