Answers to Physics Questions

Physics, cosmology, astrophysics, electricity, energy, forces, gravity, light and maths...

01 June 2008

How does a didgeridoo do what it does do?

25 May 2008

How rapidly does gravity propagate?

11 May 2008

Why do ear plugs amplify internal noises?

20 April 2008

Should you unplug your TV in a thunderstorm?

13 April 2008

How much air does the average car hold? If it were perfectly sealed, how long could you keep driving for without...