Meeting ID: 899 1092 5926
Passcode: AJM99h
JOlN only GirIs for fun ...
Answers: 1
Another question on Physics
Physics, 22.06.2019 06:00
A1,700kg car is being used to give a 1,400kg car a push start by exerting a force of 140n the impulse on the smaller car during the 30.0s of contact is +670kg*m/s. what is the impulse of the smaller car on the larger car? -814 kg*m/s 0kg *m/s -670kg*m/s -550kg*m/s
Answers: 1
Physics, 22.06.2019 13:30
Global warming will produce rising sea levels partly due to melting ice caps but also due to the expansion of water as average ocean temperatures rise. to get some idea of the size of this effect, calculate the change in length of a column of water 1.00 km high for a temperature increase of 1.00ºc. note that this calculation is only approximate because ocean warming is not uniform with depth. (answer in ×10^{-3} −3 m)
Answers: 1
Physics, 22.06.2019 18:10
Arefrigerator uses r-134a as the working fluid and operates on the ideal vapor-compression refrigeration cycle except for the compression process. the refrigerant enters the evaporator at 120 kpa with a quality of 34 percent and leaves the compressor at 70°c. if the compressor consumes 450 w of power, determine (a) the mass flow rate of the refrigerant, (b) the condenser pressure, and (c) the cop of the refrigerator. (0.00644 kg/s, 800 kpa, 2.03)
Answers: 1
You know the right answer?
Questions
Biology, 27.03.2020 23:15
Biology, 27.03.2020 23:15
History, 27.03.2020 23:15
Mathematics, 27.03.2020 23:15
Computers and Technology, 27.03.2020 23:15
Biology, 27.03.2020 23:15
Mathematics, 27.03.2020 23:15
Mathematics, 27.03.2020 23:15
English, 27.03.2020 23:15
Biology, 27.03.2020 23:15
