In a vacuum chamber on Earth, all objects fall with the same acceleration. Which statement explains this?
In a vacuum, all objects experience the same gravitational force.
Earth's gravitational field strength varies significantly with the shape of the object.
The gravitational force (weight) of an object is directly proportional to its mass.
The gravitational force (weight) of an object is inversely proportional to its mass.
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.