Conservation of engergy

All of the following are reasons to conserve energy EXCEPT

• It will reduce utility bills.

• It will help to protect the environment and wildlife.

• It will cause less air pollution.

• There will be more power plants.

The ability to do work is called ______________. Type your answer.

Instead of using fossil fuels, safer forms of energy that we can use to get things done are all of the following EXCEPT TWO of the following.

• light energy

• wind energy

• heat energy

• chemical energy

Other than using electricity from the power company, what form of renewable energy can we get from the sun to provide electricity in our homes?

Which TWO actions require the most amount of kinetic energy?

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Which are the TWO BEST ways that you can conserve energy?

• Hang the clothes outside on the line to dry.

• Unplug the dryer.

• Put only light clothes in the dryer.

• Use the dryer for less than three hours each time.

The above picture is a form of energy. Other forms of energy include

• kinetic

• mechanical

• chemical

• sound

Energy cannot be created or _______________. Type your answer.

Which of the following energy change is incorrect?

• iron - electrical energy to heat energy

• car battery - electrical energy to mechanical energy

• television - sound energy to electrical energy

• flashlight - chemical energy to light energy

A word that means use wisely is _______________. Type your answer.