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The difference between a red shift and a blue shift has to do with wavelength frequency. t or f
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More solar radiation is absorbed by earth’s surface than by
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Which levels of government establish and implement educational requirements for minors
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One hazard of space travel is debris left by previous missions. there are several thousand masses large enough to detect by radar orbiting the earth, but there are far greater numbers of very small masses such as flakes of paint. calculate the force exerted by a 0.110 mg chip of paint that strikes a space shuttle window at a relative speed of 5.00 ✕ 103 m/s and sticks, given the collision lasts 6.00 ✕ 10-8 s. such a collision chipped the window of the ill-fated challenger in june 1983, causing $50,000 of damage.
Answers: 2
A straight wire 50cm long conducts a 6.0 A current directed up out is the page. If the wire experien...
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