Exam-style question
Try this first
Which of the following correctly lists the units used to express kinetic energy, mass and speed in the equation Ek = 0.5 × m × v²?.
- A.joule, kilogram, metre per second
- B.joule, gram, metre per second
- C.newton, kilogram, metre per second
- D.joule, kilogram, metre per minute
Answer and explanation
Attempt the question first, then reveal the model answer and explanation.
Common mistake
No common mistake is linked to this question yet.