A pinball machine uses a spring-loaded plunger.
A player pulls the plunger back through 6.0 cm, compressing the spring. The player exerts an average force of 35 N in the direction of the movement.
Calculate the work done by the player while pulling back the plunger.
115 exam-style questions on Edexcel GCSE Physics 8.1 Energy transfers and work, covering 8.1.1 Energy stores and transfer diagrams, 8.1.2 Ways of changing a system's energy, and 8.1.3 Work done by forces. Each one has a worked solution and a mark scheme showing where the marks go.