Energy Conversions-Benchmark-Amplify

Front

What is energy conversion?

Back

Energy conversion is the process of changing energy from one form to another, such as converting light energy from the sun into heat energy in a solar cooker.

Front

What is solar energy?

Back

Solar energy is the energy that comes from the sun, which can be harnessed using solar panels or solar cookers.

Front

What is the role of sunlight in a solar cooker?

Back

Sunlight provides the light energy that is converted into heat energy to cook food in a solar cooker.

Front

What is electrical energy?

Back

Electrical energy is the energy that comes from electric charges and is used to power devices like lamps and appliances.

Front

How does a lamp use energy?

Back

A lamp converts electrical energy into light energy and heat energy when it is turned on.

Front

What is motion energy?

Back

Motion energy is the energy of an object in motion, such as a falling book or a moving car.

Front

How is wind energy generated?

Back

Wind energy is generated by the movement of air, which can be harnessed using wind turbines to produce electricity.

Front

What happens when a book falls to the floor?

Back

When a book falls, its motion energy is transferred to the floor, causing a sound when it hits.

Front

What is thermal energy?

Back

Thermal energy is the energy that comes from the temperature of an object; it is the energy of heat.

Front

What is sound energy?

Back

Sound energy is the energy produced by vibrating objects, which creates sound waves that we can hear.