Physics, 12.03.2021 18:20 dwilburn01

A dog can run a distance of 20m in 10s.

Answers: 1

Show answers

Other questions on the subject: Physics

Physics, 22.06.2019 02:50, adrian08022

Ammonia enters the expansion valve of a refrigeration system at a pressure of 10 bar and a temperature of 18oc and exits at 6.0 bar. the refrigerant undergoes a throttling process. determine the temperature, in oc, and the quality of the refrigerant at the exit of the expansion valve.

Answers: 3

continue

Physics, 22.06.2019 06:30, angelinaranee15

Work = force × a. work b. energy c. distance d. momentum

Answers: 1

continue

Physics, 22.06.2019 09:40, zackarygonzalez1028

Which is special about a dc circuit ? a. it has both series and parallel components b. it has only series or only parallel components c. charge moves in a single direction d. charge moves back and forth quickly

Answers: 3

continue

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

continue

You know the right answer?

A dog can run a distance of 20m in 10s....