A cyclist travels around a bend at constant speed. Which statement correctly compares speed and velocity before and after the bend?
Speed changes; velocity is unchanged because magnitude is constant.
Speed and velocity are unchanged because magnitude is constant.
Speed is unchanged; velocity changes because direction changes.
Speed and velocity both change because direction changes.
93 exam-style questions on Edexcel GCSE Physics 9.1 Forces and vectors, covering 9.1.1 Interactions and types of force, 9.1.2 Vector and scalar quantities, and 9.1.3 Vector diagrams and free body diagrams. Each one has a worked solution and a mark scheme showing where the marks go.