Ask-a-Physicist

sunset

Explain how beautiful sunrises and sunsets are the result of dust in the atmosphere?
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array

How is the photoelectric effect used to produce a current in a photovoltaic cell?
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circle

Can you change 50 degrees and 85 degrees each into Radians?
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water

Question: I want to ask why water is shaped like a ball when it is in space without gravity?
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Weightlifting

What does physics have to do with weight lifting?
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