Physics

Questions and Answers

If it’s zero degrees today and twice as cold tomorrow, how many degrees will it be?

Questions and Answers

What percent does water expand when you freeze it?

Questions and Answers

How can I make fresh water float on salt water?

Questions and Answers

What is the most energy-efficient way to obtain 10 liters of water at 50 degrees Celsius?

Questions and Answers

According to the theory of relativity, for whom does time pass faster: for the space traveler or for the stay-at-home person?

Questions and Answers

How come I saw a rainbow with only a pink color

Questions and Answers

Why doesn’t a rainbow fill the whole sky?

Questions and Answers

How should I imagine quantum mechanics?