Exam-style question
Try this first
A mass is given as 7.5 × 10⁻⁹ kg. What is this value in decimal (ordinary) notation?.
- A.0.0000000075 kg
- B.0.000000075 kg
- C.7,500,000,000 kg
- D.0.00000075 kg
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.