The reading on a spring balance supporting a hanger and ten identical metal washers is 5.2 N.
Eight washers are removed from the hanger, and the reading on the spring balance becomes 2.0 N.
What is the weight of one washer?
0.2 N0.2\text{ N}0.2 N
0.4 N0.4\text{ N}0.4 N
0.5 N0.5\text{ N}0.5 N
0.8 N0.8\text{ N}0.8 N
209 exam-style questions on CIE IGCSE Physics Mass and weight, covering Mass and weight. Each one has a worked solution and a mark scheme showing where the marks go.