Benchmark 2 SOL 5.4 Electricity Review

The flow of energy as a current is called ________________.

• electricity

• heat

• light

• sound

Materials that allow electricity to easily flow through them are _______________________.

• circuits

• conductors

• inhibitors

• insulators

Which of these is NOT a conductor?

• copper wire

• metal coin

• rubber band

• sea water

Materials that do not allow electricity to flow easily through them are _____________________.

• circuits

• conductors

• inhibitors

• insulators

A __________________ circuit allows electricity to flow within the circuit.

• closed

• open

• short

Which of these is NOT an example of static electricity?

• getting a shock when touching a door knob

• pedaling a bicycle

• clothes sticking together when coming out of a dryer

• lightning

When using a fan, electrical energy is transformed into _____________________ energy.

• mechanical

• radiant

• thermal

Tags

NGSS.MS-PS3-5

When using a toaster, electrical energy is transformed into _______________________ energy.

• mechanical

• radiant

• thermal

Tags

NGSS.MS-PS3-3

When using a lamp, electrical energy is transformed into _________________ energy.

• mechanical

• radiant

• thermal

When an electric current flows through a wire wrapped around an iron nail, what is formed?

• lightning

• open circuit

• electromagnet

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5