Physics, 05.02.2020 07:48 meeeekmill
When you fire a shot gun, you feel that you are pushed back by the gun. can you explain why this happens? is the recoil velocity of the gun equal to the velocity of the bullet? if not is there any other quantity that is equal for the bullet and the gun?
Answers: 2
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Determine the expected diffraction angle for the first-order reflection from the (310) set of planes for bcc chromium when monochromatic radiation of wavelength 0.0735 nm is used. the atomic radius for cr is 0.1249 nm.
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Physics, 21.06.2019 17:30
Abaseball picther can throw a ball at about 90 miles per hour, v = 40 m/s, on solid rock ground. we now put him into space. when he throws the ball, which weighs mb = 0.15 kg moves away from himat the same speed. how long does it take the ball thrown in space to travel the 30 meters to the batter? he weighs mp = 100kg
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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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When you fire a shot gun, you feel that you are pushed back by the gun. can you explain why this hap...
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