When an external force is applied to an object, which of the following combinations of properties can be changed as a direct result of the force?
velocity, shape, and size, but not mass
mass, velocity, and shape, but not size
mass and size, but not velocity or shape
mass and velocity, but not shape or size
245 exam-style questions on CIE IGCSE Physics 1.5 Forces, covering 1.5.1a Forces, resultant force and motion, 1.5.1b Load–extension graphs and the spring constant, 1.5.1c Friction and drag, 1.5.1d Force, mass and acceleration, 1.5.1e Motion in a circular path, 1.5.2a Moment of a force, 1.5.2b Principle of moments and equilibrium, and 1.5.3 Centre of gravity and stability. Each one has a worked solution and a mark scheme showing where the marks go.