SCIENCE 4

Stored energy in foods is a form of

• chemical energy

• sound energy

• mechanical energy

• electrical energy

This type of energy is present when the blades of an electric fan turn and makes the air cool

• chemical energy

• sound energy

• mechanical energy

• electrical energy

What form of energy is found in music from instruments and singers voices entertain us?

• chemical energy

• sound energy

• mechanical energy

• electrical energy

______can be used to at home to run many appliances such as TV, computer, electric fan, and refrigerator.

• chemical energy

• sound energy

• mechanical energy

• electrical energy

Sun is the main source of _____________energy which is transmitted to Earth as light energy.

• sound energy

• radiant energy

• electrical energy

• nuclear energy

This form of energy can harm living things if uncontrolled. Its powerplants produce radioactive waste that can cause health and environmental issues.

• sound energy

• radiant energy

• electrical energy

• nuclear energy

When you put a spoon on your cup, some of this specific type of energy from the milk drink will be transferred to the spoon

• thermal energy

• radiant energy

• light energy

• nuclear energy

Which type of energy enables us to see objects around us

• thermal energy

• radiant energy

• light energy

• nuclear energy

Thermal energy is called ___________

• potential energy

• kinetic energy

• heat energy

• mechanical energy

What do you call the process in which a new substance is formed?

• physical change

• nuclear fusion

• chemical reaction

• nuclear fission