A comet in the Solar System is at the point in its orbit where it is furthest from the Sun. Which row correctly describes its kinetic energy and gravitational potential energy at this point?
Kinetic energy: at its maximum; gravitational potential energy: at its maximum
Kinetic energy: at its maximum; gravitational potential energy: at its minimum
Kinetic energy: at its minimum; gravitational potential energy: at its maximum
Kinetic energy: at its minimum; gravitational potential energy: at its minimum
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.