Physics, 16.12.2020 04:10 borgesalfonso12
A bomb, originally sitting at rest, explodes and during the
explosion breaks into four pieces of exactly 0.25 kg each.
piece flies due south at 10 m/s while another piece flies due
north at 10 m/s. What is the speed of each of the other two
pieces?
Answers: 3
Physics, 21.06.2019 23:30
A175 g lump of molten lead at its melting point (327 c) is placed into 55.0 g of water at 20.0 c. the specific heat of lead is 130.j/kg c and the hf of lead is 20,400 j/kg. when the lead and the water have reached equilibrium, what is the temperature of the mixture?
Answers: 3
Physics, 22.06.2019 01:00
Asuppose a suitcase has a mass of (m) 30 kg and a net force (n) of 10 kg*m/s. what is the acceleration rate of the suitcasein m/s? show your work to support your answer.
Answers: 3
Physics, 22.06.2019 13:10
Which additional product balances the reaction h2so4 + 2naoh → na2so4 + 2h2o 2oh h2o2 h3o
Answers: 1
A bomb, originally sitting at rest, explodes and during the
explosion breaks into four pieces of ex...
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