A crate is placed on an electronic diagnostic scale in a logistics center. The scale records both the mass and the weight of the crate.
Which row shows the correct readings on the scale?
mass: 45 N45\text{ N}45 N, weight: 440 kg440\text{ kg}440 kg
mass: 440 kg440\text{ kg}440 kg, weight: 45 N45\text{ N}45 N
mass: 45 kg45\text{ kg}45 kg, weight: 440 N440\text{ N}440 N
mass: 440 N440\text{ N}440 N, weight: 45 kg45\text{ kg}45 kg
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.