What does an air bubble in a blob of water do if you take away the gravity?
Answers to Physics Questions
Physics, cosmology, astrophysics, electricity, energy, forces, gravity, light and maths...
03 April 2011
What is the most efficient way to heat water? Should we just head up what we need as and when we need it, or leave a...
27 March 2011
Where on the Earth would you experience the strongest and weakest gravity?
13 March 2011
Why don't potato peelers need sharpening, when all other knives need regular attention to avoid becoming blunt?
25 February 2011
25 February 2011
And what's Stephen Hawking's explanation?
20 February 2011
How fast do I have to go to be lifted off the ground?