Front

What is energy transformation?

Back

Energy transformation is the process of changing energy from one form to another, such as converting chemical energy into thermal energy.

Front

What type of energy conversion occurs in a gas-powered hot air balloon?

Back

Chemical energy is converted to thermal energy, which is then converted to mechanical energy to make the balloon fly.

Front

What type of energy does a bicycle primarily use?

Back

A bicycle primarily uses mechanical energy.

Front

Give an example of chemical energy.

Back

Examples of chemical energy include a battery, digestion, and burning fuel.

Front

What do plants convert radiant energy into?

Back

Plants convert radiant energy (from the sun) into chemical energy (in the form of food).

Front

What is the law of conservation of energy?

Back

The law of conservation of energy states that energy cannot be created or destroyed, only transformed from one form to another.

Front

What is mechanical energy?

Back

Mechanical energy is the sum of potential energy and kinetic energy in an object, enabling it to do work.

Front

What is thermal energy?

Back

Thermal energy is the energy that comes from the temperature of matter, related to the motion of particles.

Front

What is chemical energy?

Back

Chemical energy is the energy stored in the bonds of chemical compounds, like atoms and molecules.

Front

What is radiant energy?

Back

Radiant energy is the energy of electromagnetic waves, such as light from the sun.