Unit 6 Energy and technology

Energy that is related to movement.

• potential energy

• kinetic energy

• sound energy

• electrical energy

Energy that is stored in an object.

• potential energy

• kinetic energy

• mechanical energy

• electrical energy

kinetic energy + potential energy = ...

• electrical energy

• light energy

• mechanical energy

• chemical energy

Thermal energy transferred from one object to another is called...

• sound

• light

• thermical energy

• heat

Energy produced through the process of digestion is ...

• thermal energy

• chemical energy

• electrical energy

• kinetic energy

It provides power for machines (toaster, hair dryer...).

• electrical energy

• mechanical energy

• potential energy

• sound energy

It is the fastest energy in the Universe and travels into a straight line.

• electrical energy

• kinetic energy

• light energy

• sound energy

It is produced by vibrations of different objects.

• mechanical energy

• heat

• light energy

• sound energy

Which is NOT a renewable energy source?

• wind

• biomass

• geothermal

• uranium

The Sun is a renewable energy source that provides solar energy.

• True

• False