Physics, 20.08.2019 19:30 aylinkayla
Aparticular engine has a power output of 8 kw and an efficiency of 37%. if the engine expels 10994 j of thermal energy in each cycle, find the heat absorbed in each cycle. answer in units of j. b) find the time for each cycle. answer in units of s.
Answers: 2
Physics, 21.06.2019 20:20
Suppose that a comet that was seen in 563 a.d. by chinese astronomers was spotted again in year 1951. assume the time between observations is the period of the comet and take its eccentricity as 0.986. what are (a) the semimajor axis of the comet's orbit and (b) its greatest distance from the sun?
Answers: 1
Physics, 22.06.2019 03:00
1. a net force of 100 newton’s is applied to a wagon for 5 seconds. this causes the wagon to undergo a change in momentum of
Answers: 2
Aparticular engine has a power output of 8 kw and an efficiency of 37%. if the engine expels 10994 j...
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