An open beaker contains some water. Over several hours, a portion of the water evaporates. What happens to the mass and to the weight of the water remaining in the beaker?
Mass decreases; weight decreases
Mass decreases; weight stays the same
Mass stays the same; weight decreases
Mass stays the same; weight stays the same
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.