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A rifle with a mass of m1 = 3.4 kg fires a bullet with a mass of 7.7 g (0.0077 kg). The bullet moves with a velocity of 860 m/s after the rifle is fired. If external forces acting on the rifle can be ignored,
asked
Apr 28, 2020
Physics
high-school
1
answer
4
votes
200k
views
How many moles of isooctane must be burned to produce 100 kJ of heat under standard state condaitions?
asked
Apr 16, 2020
Chemistry
college
1
answer
3
votes
93.0k
views
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