Iwould appreciate some .
a machine has an efficiency of 70%. how much work does the mach...
Physics, 19.10.2019 03:00 sofiisabella10
Iwould appreciate some .
a machine has an efficiency of 70%. how much work does the machine do when 20,000 j of work is done on it?
14,000 j
28,600 j
1,400,000 j
2,860,000 j
Answers: 3
Physics, 21.06.2019 18:00, ninjapig647
Alivestock company reports that the mean weight of a group of young steers is 1100 pounds with a standard deviation of 93 pounds. based on the model n(1100,93) for the weights of steers, what percent of steers weigh a) over 1050 pounds? b) under 1300 pounds? c) between 1150 and 1250 pounds?
Answers: 1
Physics, 22.06.2019 11:50, kaylallangari2145
Amoving electron has kinetic energy k1. after a net amount of work w has been done on it, the electron is moving one-quarter as fast in the opposite direction. (a) find w in terms of k1. (b) does your answer depend on the final direction of the electron's motion?
Answers: 2
Physics, 23.06.2019 09:00, WintryTurtle
In the cores of extremely hot red giants, nuclear reactions convert helium to
Answers: 1
Physics, 23.06.2019 12:00, pineapplepizaaaaa
If we compare and contrast the three seen in the jar , the best explanation would be that
Answers: 1
Mathematics, 20.12.2019 03:31
History, 20.12.2019 03:31