Physics, 13.05.2021 21:50 yselahernandez02
A 250kg bullet from a gun has a speed of 2300m/s. If the gun has a mass of 12kg, what is the recoil speed of the gun?
Answers: 1
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Using a pedometer, you walk 3000 steps in 20 minutes, so your speed is 150 steps/min. each of your steps is 0.7 m long. what is your speed? 150 steps/min=/s=/h
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Scientific models are based on current knowledge, which can limit their effectiveness when new discoveries are made.
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How many electrons in an atom could have these sets of quantum numbers? =3n=3 electronselectrons =4,ℓ=2n=4,ℓ=2 electronselectrons =6,ℓ=ℓ=−1n=6,ℓ=2,mℓ=−1
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Ascientist wants to test ways to reduce pollution in lake . what is the bestway of doing this
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A 250kg bullet from a gun has a speed of 2300m/s. If the gun has a mass of 12kg, what is the recoil...
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