Energy EOU Quiz

Which of the following is a renewable energy source?

• Coal

• Oil

• Wind

• Natural gas

What is the main advantage of solar energy?

• It is available all the time

• It is non-renewable

• It produces no pollution

• It is expensive

What type of energy is generated from water?

• Geothermal

• Hydroelectric

• Solar

• Biomass

Which energy source is derived from the Earth's heat?

• Wind

• Geothermal

• Biomass

• Solar

What is a major disadvantage of using fossil fuels?

• They are expensive

• They are renewable

• They contribute to air pollution

• They produce no waste

Which form of energy is stored in food?

• Chemical

• Kinetic

• Gravitational

• Thermal

What energy transformation occurs in a battery-powered flashlight?

• Electrical to sound

• Chemical to light

• Kinetic to electrical

• Thermal to light

What is a common unit of energy?

• Joules

• Watts

• Newtons

• Amps

In which type of energy transfer does heat travel through a vacuum?

• Conduction

• Convection

• Radiation

• Insulation

What is the primary energy source for most ecosystems?

• Wind

• Solar energy

• Hydroelectric power

• Nuclear power