Approximately how long does the Earth take to orbit the Sun?
24 hours24\text{ hours}24 hours
28 days28\text{ days}28 days
365 days365\text{ days}365 days
30 days30\text{ days}30 days
40 exam-style questions on CIE IGCSE Physics 6.1.1a Rotation of the Earth, the seasons and the Moon. Each one has a worked solution and a mark scheme showing where the marks go.