Unit 4 - End of unit Quiz

Look at the picture. What can you see?

• Hydropower

• Solar

• Geothermal Energy

• Biomass

Look at the picture. What kind of energy do speakers change to sound?

• Light Energy

• Chemicol Energy

• Electrical Energy

• Potential Energy

Look at the picture. What can you see?

• Oil

• Coal

• Gas

• Uranium

Energy cannot be created or destroyed, but it can be changed.

• True

• False

Nuclear power stations transform chemical energy from uranium into electrical energy.

• True

• False

Another word for potential energy is heat.

• True

• False

Which are 2 types of renewable energy?

• Solar Energy

• Coal

• Geothermal Energy

• Natural Gas

Which 2 things does chemical energy change to when wood burns?

• Kinetic Energy

• Light Energy

• Thermal Energy

• Potential Energy

What 2 problems are caused by burning fossil fuels?

• Radioactive waste

• Global warming

• Oil spills

• Acid Rain

Which 2 are non- renewable sources of energy?

• Coal

• Hydropower

• Natural Gas

• Wind Power