Physics, 04.08.2019 05:30 deojahnaeb37
Answer asa rocks that are melted by heat and then cooled are classified as: a) igneous b) sedimentary c) metamorphic
Answers: 2
Physics, 22.06.2019 06:30
What are similarities and differences between refraction, reflection, diffraction and absorption?
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Physics, 22.06.2019 08:00
What is the average speed of a car that travels 40 mph for 1 hour and 60 mph in another hour?
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Physics, 22.06.2019 10:00
How are the crust and the inner core alike? a) they are both solid. b) they both have the same temperature. c) they are both under the same pressure. d) they are both very close to the center of the earth.
Answers: 1
Physics, 22.06.2019 14:20
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
Answer asa rocks that are melted by heat and then cooled are classified as: a) igneous b) sedimen...
English, 05.10.2020 16:01
Mathematics, 05.10.2020 16:01
Mathematics, 05.10.2020 16:01
Mathematics, 05.10.2020 16:01
English, 05.10.2020 16:01
Mathematics, 05.10.2020 16:01
Mathematics, 05.10.2020 16:01
Mathematics, 05.10.2020 16:01
Mathematics, 05.10.2020 16:01
Mathematics, 05.10.2020 16:01
Mathematics, 05.10.2020 16:01
Mathematics, 05.10.2020 16:01