During calibration, a force sensor must be loaded with a force of 36 N vertically downwards.
A trainee represents this force by an arrow 3.0 cm long pointing vertically upwards. The scale used is 1.0 cm to represent 12 N.
Explain whether the arrow correctly represents the force.
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.