In a vacuum chamber on Earth, a heavy metal ball and a light plastic ball are released from rest at the same time and fall with the same constant acceleration.
Which statement explains this?
In the vacuum chamber, both objects experience the same gravitational force.
The gravitational force (weight) acting on an object is directly proportional to its mass.
The gravitational force (weight) acting on an object is inversely proportional to its mass.
There is no gravitational force acting on objects inside a vacuum chamber.
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.