Energy Review

Front

What is the definition of energy?

Back

The ability to do work and cause change.

Front

In a roller coaster, where is the car's kinetic energy the highest?

Back

At point X.

Front

What does the Law of Conservation of Energy state?

Back

Energy cannot be created or destroyed; it simply changes forms.

Front

What two forms of energy are produced when burning a candle?

Back

Radiant and thermal energy.

Front

What type of energy does a battery represent?

Back

Chemical energy.

Front

What is kinetic energy?

Back

The energy of an object in motion.

Front

What is potential energy?

Back

The stored energy of an object due to its position or state.

Front

What is the formula for kinetic energy?

Back

KE = 1/2 mv², where m is mass and v is velocity.

Front

What is the formula for potential energy?

Back

PE = mgh, where m is mass, g is acceleration due to gravity, and h is height.

Front

What is thermal energy?

Back

The energy that comes from the temperature of matter.