Energy Tranformation

A closed electric circuit allows electrons to flow from ___________

• one end of the battery to the other end.

• the positive end of the battery to the negative end.

• the negative end of the battery to the positive end.

• inside the battery to outside the battery.

The electrical energy in a fan is transformed into ...

• movement

• sound

• heat

• wind

An electric alarm clock transforms energy into

• light

• movement

• music

• sound

An electric hair dryer transforms energy to

• movement

• light

• heat

• sound

A laptop computer transforms electricity to

• movement in motor

• heatd

• sound

• light

What is the source of the energy of a battery operated torch?

• Chemical

• Electrical

• Solar

• Battery

What is the source of energy of a fuel operated car?

• Fuel tank

• Kinetic

• Chemical

• Thermal

What does a car transform the chemical energy into?

• heat

• sound

• movement

• light