Physics · May / June 2018 · Paper 12 · Question 8

A block of metal is placed on an electronic balance to record its mass. [diagram: electronic balance reading 57.0] What is the unit of the reading on the electronic balance and what is the unit of weight?

1. Aunit on electronic balance: g; unit of weight: g
2. Bunit on electronic balance: g; unit of weight: N
3. Cunit on electronic balance: N; unit of weight: g
4. Dunit on electronic balance: N; unit of weight: N

As printed in the paper