The gravitational field strength at the surface of a planet depends on the ......1...... of the planet.
The gravitational field strength ......2...... as the altitude above the planet's surface increases.
Which row correctly completes the statements?
1: atmospheric density; 2: decreases
1: atmospheric density; 2: increases
1: mass of the planet; 2: increases
1: mass of the planet; 2: decreases
60 exam-style questions on CIE IGCSE Physics 6.1.2a Contents of the Solar System. Each one has a worked solution and a mark scheme showing where the marks go.