STAAR Review: Energy

Front

At which point on the roller coaster does the car have the most potential energy? Options: W, X, Y, Z

Back

W

Front

Energy transformation represented by the car: mechanical →chemical →electrical, chemical →electrical →mechanical, electrical →radiant →chemical, radiant →electrical →mechanical

Back

radiant →electrical →mechanical

Front

A battery is placed inside a handheld lantern. When the light is turned on, the chemical energy of the battery is changed into all of the following forms of energy except: light energy, heat energy, electrical energy.

Back

mechanical energy

Front

What happens to the potential energy of an object as it falls?

Back

Potential energy transforms (changes) to kinetic energy

Front

At which point on the roller coaster does the car have the most kinetic energy? Options: W, X, Y, Z

Back

X

Front

Potential energy is

Back

stored energy

Front

Which of the following is NOT a form of energy?
- electrical
- chemical
- radiant
- wind

Back

wind

Front

The images shown best represent which type of energy? Options: chemical, nuclear, electrical, mechanical

Back

chemical

Front

The Law of Conservation states that -

Back

energy cannot be created or destroyed but can only change from one form to another.

Front

The sun represents which type of energy?

Back

solar/radiant