Energy Sources and Heat Transfer Quiz

Which of the following is a non-renewable energy source?

• Fossil fuels

• Wind

What is the main source of energy for solar cells?

• Light from the Sun

• Geothermal energy

Which energy source involves splitting atomic nuclei?

• Nuclear fission

• Solar thermal collectors

Which source uses moving water to turn turbines and generate electricity?

• Hydroelectric dams

• Biofuels

Which of the following is considered a renewable energy resource?

• Nuclear fission

• Wind

What component is commonly used in fossil fuel power stations to convert water to steam?

• Boiler

• Generator

Which of these does not rely on radiation from the Sun?

• Tidal energy

• Solar cells

Which equation defines power in terms of energy transfer?

• P = ΔE / t

• P = F / A

Efficiency can be calculated using which formula?

• Efficiency = (Useful energy output / Total energy input) × 100%

• Efficiency = Force / Area

Which of the following uses electromagnetic waves to heat water?

• Solar thermal collectors

• Biofuels