Transformation of Energy

Front

What is energy transformation?

Back

Energy transformation is the process of changing energy from one form to another, such as from potential energy to kinetic energy.

Front

What is kinetic energy?

Back

Kinetic energy is the energy of an object due to its motion. It depends on the mass and speed of the object.

Front

What is potential energy?

Back

Potential energy is the stored energy in an object due to its position or state. For example, a pendulum at its highest point has maximum potential energy.

Front

What happens to kinetic energy as a pendulum swings?

Back

As a pendulum swings, kinetic energy is highest at the lowest point of the swing and lowest at the highest points.

Front

What is chemical energy?

Back

Chemical energy is the energy stored in the bonds of chemical compounds, like food or fuel.

Front

What is thermal energy?

Back

Thermal energy is the energy that comes from the temperature of matter. It is the total kinetic energy of particles in a substance.

Front

What is mechanical energy?

Back

Mechanical energy is the sum of potential and kinetic energy in an object that is used to do work.

Front

How does a car transform energy when burning gasoline?

Back

A car transforms chemical energy from gasoline into thermal energy (heat) and then into mechanical energy to move.

Front

What type of energy transformation occurs in an electric heater?

Back

In an electric heater, electrical energy is transformed into thermal energy.

Front

What is the role of energy transformations in everyday life?

Back

Energy transformations are essential in everyday life, powering devices, vehicles, and heating systems.