GCSE Physics QWC practice questions
Browse free read-only quality of written communication prompts. Each preview shows the question and mark guidance, with an option to try the prompt interactively for feedback.
Waves
Explain how different parts of the electromagnetic spectrum are useful in communication and medicine, and why safety precautions are needed for some uses. [6 marks]
Space physics
A communication satellite is placed in a geostationary orbit. Explain the conditions needed for this orbit and why it is useful for communication. [6 marks]
Waves
Two identical cans are painted matt black and shiny silver. Explain how a fair experiment could compare their cooling rates and why the surface finish affects the results. [6 marks]