12/12/22
physics question
A child asks you very politely why the sky appears blue on a bright and sunny day.What would you say to him or her? They then go on to ask about why the sunsetappears red when it normally looks...
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02/23/22
AP Physics C E and M
A charge of magnitude 2 nC is placed at the origin. An identical charge is placed 2 millimeters from the origin on the x axis, and a third identical charge is placed 2 millimeters from the origin...
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