How far apart are they when lighter astronaut has moved 11m
Two astronauts, one of mass 65 and the other 83 , are initially at rest in outer space. They then push each other apart. How far apart are they when the lighter astronaut has moved 11 ?
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The Doppler shift was first tested in 1845 by the French scientist B. Ballot. He had a trumpet player sound a 384 Hz note while riding on a flat-car pulled by a locomotive. At the same time, a stationary trumpeter played the same note.
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How many grams of aluminum at 90degrees C would have to be dropped into a hole in a block of ice at 0.0degrees C to melt 10 g of ice?
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Show it in my post "Discussion Question: "In what ways do personal identity and self-concept influence an individual's motivations for engaging in addictive beh
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