← CSEC Physics quizzes
0 / 21 marks

A7.9 - A7.10 Energy Conversions, Energy Sources

Question 1 of 210 correct · 0 wrong

No need to finish in one go. Your answers save automatically, so you can do a section and come back anytime.

✅EvaluateQuestion 1 of 21

Solar radiation reaching the Earth is mainly energy in the form of

0 / 1 marks
✅EvaluateQuestion 2 of 21

Which process uses solar energy to make food in plants?

0 / 1 marks
✅EvaluateQuestion 3 of 21

Which energy source is renewable?

0 / 1 marks
✅EvaluateQuestion 4 of 21

Which happens to some solar energy at Earth’s surface?

0 / 1 marks
✅EvaluateQuestion 5 of 21

Which energy source uses moving water to generate electricity?

0 / 1 marks
✅EvaluateQuestion 6 of 21

Geothermal energy is obtained from

0 / 1 marks
✅EvaluateQuestion 7 of 21

Which energy source comes from plant and animal material?

0 / 1 marks
✅EvaluateQuestion 8 of 21

When sunlight warms the sand on a beach, which energy conversion occurs?

0 / 1 marks
✅EvaluateQuestion 9 of 21

Solar panels convert solar energy directly into

0 / 1 marks
✅EvaluateQuestion 10 of 21

In a hydroelectric plant, which energy conversion takes place first?

0 / 1 marks
✅EvaluateQuestion 11 of 21

Which energy source would be MOST suitable for a windy Caribbean coastline?

0 / 1 marks
✅EvaluateQuestion 12 of 21

Why is solar energy considered an alternative energy source?

0 / 1 marks
✅EvaluateQuestion 13 of 21

Which energy change occurs when sugarcane waste is burned?

0 / 1 marks
✅EvaluateQuestion 14 of 21

Which factor makes the Caribbean suitable for solar energy use?

0 / 1 marks
✅EvaluateQuestion 15 of 21

Which statement about solar energy at Earth’s surface is CORRECT?

0 / 1 marks
✅EvaluateQuestion 16 of 21

A wind turbine produces electricity. Which energy conversion occurs?

0 / 1 marks
✅EvaluateQuestion 17 of 21

Why does energy conversion always involve some heat loss?

0 / 1 marks
✅EvaluateQuestion 18 of 21

Which energy source relies indirectly on solar energy?

0 / 1 marks
✅EvaluateQuestion 19 of 21

A dam stores water before release. Which energy is stored?

0 / 1 marks
✅EvaluateQuestion 20 of 21

Which sequence BEST describes energy changes in a solar-powered home?

0 / 1 marks
✅EvaluateQuestion 21 of 21

Why are alternative energy sources important for the future?

0 / 1 marks
✅EvaluateQuestion 1 of 21

Solar radiation reaching the Earth is mainly energy in the form of

0 / 1 marks

← swipe to move between questions →