What is a reasonable estimate of the cat's kinetic energy at the instant its back paws leave the ground?
0.6 J0.6\text{ J}0.6 J
6 J6\text{ J}6 J
60 J60\text{ J}60 J
600 J600\text{ J}600 J
84 exam-style questions on AQA A Level Physics Force, energy and momentum, covering Scalars and vectors, Moments, Motion along a straight line, Projectile motion, Newton's laws of motion, Momentum, Work, energy and power, and Conservation of energy. Each one has a worked solution and a mark scheme showing where the marks go.