Top network posts
- 80 What causes the water in this fountain to reverse direction?
- 41 If an object moving in a circle experiences centripetal force, then doesn't it also experience centrifugal force, because of Newton's third law?
- 31 Do the weights of two liquids not add when mixed?
- 17 How much do sea levels rise due to thermal expansion?
- 10 Can we theoretically guide cold air from high altitude down to the needy cities as free AC?
- 8 Water Bottle Rocket Thrust - two calculation methods not matching
- 7 Do Maxwell's equations predict the speed of light exactly?
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