Physics

Questions and Answers

How is it possible that 2 windmills next to each other rotate in opposite directions?

Questions and Answers

Can air at 120 degrees contain more water than at 100 degrees? And can you calculate that?

Questions and Answers

If you add a fish to an aquarium, does the whole thing weigh more?

Questions and Answers

In the formula e=mc2, how did Einstein know that from 1 part mass such an amount of energy of 299 792 458 x 299...

Questions and Answers

How big is an atom exactly?

Questions and Answers

Is it smart to run cars on hydrogen?

Questions and Answers

Can small wave energies be transmitted if much larger wave energies propagate in opposite directions?

Questions and Answers

Does the direction of gravity always point to one point?