“How can nuclear physics be used in medicine? What are the physical principles behind vision and hearing? How does time dilatation work in special relativity? How do electromagnets work? What are the laws of thermodynamics? How do heat engines and refrigerators work? What can physics tell us about osmosis and diffusion? Can magnetic fields create an electric current in a wire?
What is the difference between reflection and refraction? What is relativistic momentum and how does it differ from the way that momentum is handled in classical physics? What are some current ideas about quantum gravity, superstrings and dark matter? What role does electricity play in the way the heart work? How can electricity be harmful to the human body? Why is angular momentum a conserved quantity?”