Energy Quiz2

What is the function of a condenser in an energy-generating station?

What is the function of a transformer in an energy-generating station?

How does a battery work?

• A. It converts electrical energy into chemical energy

• B. It converts chemical energy into electrical energy

• C. It stores electrical energy

• D. It produces electrical energy

Which of the following is an example of stored energy?

• A. A ball rolling down a hill

• B. A battery

• C. A light bulb

• D. A car moving

How is electricity transferred to our homes from the energy-generating station?

• A. Through wires

• B. Through pipes

• C. Through high-voltage power poles

• D. Through underground tunnels

How does the energy-generating station work?

• A. It converts chemical energy into heat energy, then into mechanical energy, and finally into electrical energy.

• B. It converts mechanical energy into electrical energy, then into heat energy, and finally into chemical energy.

• C. It converts heat energy into chemical energy, then into electrical energy, and finally into mechanical energy.

• D. It converts electrical energy into mechanical energy, then into chemical energy, and finally into heat energy.

What are some materials that can be burned to produce heat energy?

• A. Water and air

• B. Coal and wood

• C. Sand and rocks

• D. Metal and plastic

What are the two types of resources used in energy-generating stations?

• A. Renewable and non-renewable

• B. Natural and artificial

• C. Primary and secondary

• D. Fossil fuels and nuclear fuels

What makes the turbine spin in an energy-generating station?

• A. Coal

• B. Steam

• C. Magnets

• D. Electricity

What are the three main types of batteries?

• A. AAA, AA, and D

• B. Coin-cell, AA, and 9V

• C. Lithium-ion, alkaline, and lead-acid

• D. Button-cell, cylindrical, and prismatic