Electricity

What does this symbol represent?

• resistor

• switch

• power source

• light bulb

What does this symbol represent?

• switch

• resistor

• power source

• light bulb

What does this symbol represent?

• resistor

• switch

• power source

• light bulb

What is the flow of electrons through a conductor known as

• Voltage

• resistance

• electricity

• power

Tags

NGSS.HS-PS3-5

Which of the following can be measured from the power source or battery in a circuit?

• voltage

• amperage

• resistance

• power

Which of the following can be measured in the wire of a circuit?

• voltage

• amperage

• resistance

• power

What can be measured from the appliances that use the electricity?

• resistance

• voltage

• amperage

• power

What units are resistance measured in?

• ohms

• volts

• amps

• watts

What units are intensity measured in?

• amps

• watts

• volts

• ohms

Electrical power is measured in watts. How do you find watts?

• volts x amps

• volts x ohms

• ohms x amps

• amps x amps