Answers: 1
Physics, 21.06.2019 23:10
6–55 refrigerant-134a enters the condenser of a residential heat pump at 800 kpa and 358c at a rate of 0.018 kg/s and leaves at 800 kpa as a saturated liquid. if the compressor consumes 1.2 kw of power, determine (a) the cop of the heat pump and (b) the rate of heat absorption from the outside air.
Answers: 2
Physics, 22.06.2019 06:30
Which features on mars point to the possibility of liquid water on the planet? impact craters with sharp rims volcanic cones with craters gullies and stream-like channels mountain ranges with faults
Answers: 1
Physics, 22.06.2019 15:20
Abag of potato chips contains 2.00 l of air when it is sealed at sea level at a pressure of 1.00 atm and a temperature of 20.0 deg c. what will be the volume of the air in the bag if you take it with you, still sealed, to the mountains where the temperature is 7.00 deg c and atmospheric pressure is 70.0 kpa? assume that the bag behaves like a balloon and that the air in the bag is in thermal equilibrium with the outside air.
Answers: 3
Physics, 22.06.2019 19:30
Which of these has some mechanical energy? a. an atom b. heat inside earth c. a book on a shelf d. the fire from a lit match
Answers: 1
Explain why the observation that the sun sets in the west could be called a scientific law....
Mathematics, 02.07.2019 05:40
Social Studies, 02.07.2019 05:40
Mathematics, 02.07.2019 05:40
History, 02.07.2019 05:40
Physics, 02.07.2019 05:50
Physics, 02.07.2019 05:50
Mathematics, 02.07.2019 05:50
Mathematics, 02.07.2019 05:50
Mathematics, 02.07.2019 05:50
English, 02.07.2019 05:50
Mathematics, 02.07.2019 05:50