A laboratory technician moves a sensor along a straight guide. The force exerted on the sensor is parallel to the guide. In one test, the technician does 180 J of work while moving the sensor 3.0 m. In a second test, the technician exerts the same force and does 420 J of work.
Calculate the force exerted on the sensor in the first test.
Calculate the distance the sensor moves in the second test.
113 exam-style questions on AQA GCSE Physics 5.2 Work done and energy transfer, covering 5.2 Work done and energy transfer. Each one has a worked solution and a mark scheme showing where the marks go.