Energy Transformation

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 type of energy transformation occurs when a hawk eats a mouse?

Back

Chemical energy from the mouse is transformed into mechanical energy for the hawk to fly.

Front

What energy transformation occurs in a functioning lamp?

Back

Electrical energy is transformed into light energy.

Front

Where is kinetic energy the greatest on a roller coaster?

Back

Kinetic energy is greatest at the lowest point of the roller coaster, typically at position X.

Front

What is kinetic energy?

Back

Kinetic energy is the energy an object possesses due to its motion.

Front

What is potential energy?

Back

Potential energy is the stored energy in an object due to its position or state.

Front

Give an example of energy transformation in a battery-powered toy.

Back

Chemical energy in the battery is transformed into mechanical energy to make the toy move.

Front

What happens to energy when a ball is thrown into the air?

Back

The kinetic energy of the ball is transformed into potential energy as it rises.

Front

What is an example of thermal energy transformation?

Back

When you rub your hands together, mechanical energy is transformed into thermal energy, making your hands warm.

Front

What is the difference between renewable and non-renewable energy sources?

Back

Renewable energy sources can be replenished naturally (like solar or wind), while non-renewable sources (like coal or oil) cannot be replaced once used.