A large block of polystyrene foam and a small brass weight balance each other on a beam balance.
What does this show about the masses and the weights of the polystyrene foam block and the brass weight?
It shows that the masses are equal and the weights are equal.
It shows that the masses are equal, but the weights might be different.
It shows that the masses might be different and the weights might be different.
It shows that the weights are equal, but the masses might be different.
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.