5.9 Source of Energy Weekly Assessment

Front

What is energy?

Back

Energy is the ability to do work.

Front

Which of the following is not a source of energy: Solar, Fossil, Car, Sun?

Back

Car is not a source of energy.

Front

What technology converts sunlight directly into electricity?

Back

Solar panels convert sunlight directly into electricity.

Front

Which of these is a source of energy: coal, plastic, glass, paper?

Back

Coal is a source of energy.

Front

Where does solar energy come from?

Back

Solar energy comes from the sun.

Front

What is a renewable energy source?

Back

A renewable energy source is one that can be replenished naturally, such as solar or wind energy.

Front

What is fossil fuel?

Back

Fossil fuel is a natural fuel formed from the remains of living organisms, such as coal, oil, and natural gas.

Front

Name one advantage of using solar energy.

Back

One advantage of using solar energy is that it is renewable and reduces greenhouse gas emissions.

Front

What is wind energy?

Back

Wind energy is the energy obtained from the wind using turbines to generate electricity.

Front

What is the main disadvantage of fossil fuels?

Back

The main disadvantage of fossil fuels is that they contribute to pollution and are non-renewable.