Which of the following has the most kinetic energy?
A motorcycle of mass 150 kg150\text{ kg}150 kg traveling at 20 m/s20\text{ m/s}20 m/s
A truck of mass 8000 kg8000\text{ kg}8000 kg traveling at 5 m/s5\text{ m/s}5 m/s
A sports car of mass 1200 kg1200\text{ kg}1200 kg traveling at 15 m/s15\text{ m/s}15 m/s
A train carriage of mass 40000 kg40000\text{ kg}40000 kg traveling at 2 m/s2\text{ m/s}2 m/s
27 exam-style questions on OCR GCSE Physics Physics on the move. Each one has a worked solution and a mark scheme showing where the marks go.