An athlete performs a handstand with both hands on a digital force platform to measure her weight. The reading on the platform is 600 N. She then lifts one hand off the platform and balances steadily on only one hand. What is the new reading on the platform?
0 N0\text{ N}0 N
300 N300\text{ N}300 N
600 N600\text{ N}600 N
1200 N1200\text{ N}1200 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.