Exam-style question
Try this first
What is the SI unit for energy?.
- A.Joule
- B.Newton
- C.Watt
- D.Pascal
Model answer
What a good answer should say
- Joule
Explanation
Why this works
The SI unit for energy is the Joule (J), which is defined as the work done when a force of one newton displaces an object by one meter.
Common mistake
No common mistake is linked to this question yet.