![Physics](/tpl/images/cats/fizika.png)
Physics, 30.11.2020 21:30, BIGJAYWESTSIDE
A spy satellite with a mass of 1000 kg is orbiting the earth at an altitude of 300 km.
1. What is its period?
2. What is its orbital speed?
![answer](/tpl/images/cats/otvet.png)
Answers: 3
Other questions on the subject: Physics
![image](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 07:00, gunnatvinson
Within a pendulum, as potential energy decreases, energy increases. a. heat b. kinetic c. frictional d. gravitational
Answers: 1
![image](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 14:20, jeny89
4r-134a enters the condenser of a residential heat pump at 800 kpa and 50°c at a rate of 0.022 kg/s and leaves at 750 kpa subcooled by 3°c. the refrigerant enters the compressor at 200 kpa superheated by 4°c determine (a) the isentropic efficiency of the compressor, (b) the rate of heat supplied to the heated room, and (c) the cop of the heat pump. also, determine (d) the cop and rate of heat supplied to the heated room if this heat pump operated on the ideal vapor-compression cycle between the pressure limits of 200 and 800 kpa. (0.757, 4.37 kw, 5.12, 6.18, 3.91 kw)
Answers: 3
![image](/tpl/images/cats/fizika.png)
Do you know the correct answer?
A spy satellite with a mass of 1000 kg is orbiting the earth at an altitude of 300 km.
1. What is i...
Questions in other subjects:
![Konu](/tpl/images/cats/mat.png)
Mathematics, 23.05.2021 16:40
![Konu](/tpl/images/cats/biologiya.png)
Biology, 23.05.2021 16:40
![Konu](/tpl/images/cats/geografiya.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 23.05.2021 16:50
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 23.05.2021 16:50
![Konu](/tpl/images/cats/ekonomika.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 23.05.2021 16:50
![Konu](/tpl/images/cats/biologiya.png)