Energy Conversions Chapter 2

Front

What is energy conversion?

Back

Energy conversion is the process of changing energy from one form to another, such as converting electrical energy into motion energy.

Front

What is electrical energy?

Back

Electrical energy is the energy caused by the movement of electrons, which can be used to power devices.

Front

What is motion energy?

Back

Motion energy is the energy of an object in motion, which can be produced by machines like motors.

Front

What is thermal energy?

Back

Thermal energy is the energy that comes from the temperature of matter, often felt as heat.

Front

What is the input energy for an electrical motor?

Back

The input energy for an electrical motor is electrical energy.

Front

What is the output energy for an electrical fan?

Back

The output energy for an electrical fan is thermal energy.

Front

What is the role of a solar panel in an electrical system?

Back

A solar panel converts solar energy into electrical energy.

Front

What is the function of a motor in an electrical system?

Back

A motor converts electrical energy into motion energy.

Front

What is an example of a device that converts electrical energy into thermal energy?

Back

An example is an electric heater.

Front

What is the input energy for an electrical lamp?

Back

The input energy for an electrical lamp is electrical energy.