A student investigates the relationship between the force applied to a trolley and its acceleration using a wooden ramp.
Before releasing the trolley, the student tilts the ramp slightly to create a small incline.
Give one reason why the ramp is tilted.
57 exam-style questions on Edexcel GCSE Physics 2.3 Forces and Newton's laws. Each one has a worked solution and a mark scheme showing where the marks go.