Physics, 03.07.2019 10:40 jtgarner402
What type of pipe wrenches are designed for turning and holding where marring is not objectionable?
Answers: 1
Physics, 21.06.2019 23:10
6â55 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 04:00
Determine the maximum r-value of the polar equation r =3+3 cos 0
Answers: 3
Physics, 22.06.2019 13:00
Aplayground merry-go-round has a radius of 4.6 m and a moment of inertia of 200 kg-m2 and turns with negligible friction about a vertical axle through its center. a child applies a 26.0 n force tangentially to the edge of the merry-go-round for 15.0 seconds. if the merry-go-round is initially at rest, how much work did the child do on the merry-go-round?
Answers: 1
Physics, 22.06.2019 23:40
Along wire of diameter 1 mm is submerged in an oil bath of temperature â 31°c. the wire has an electrical resistance per unit length of 0.01 Ď/m. if a current of 103 a flows through the wire and the convection coefficient is 500 w/m2¡k, what is the steady-state temperature of the wire? from the time the current is applied, how long does it take for the wire to reach a temperature that is within 1°c of the steady-state value? the properties of the wire are 8000 kg/m3, 500 j/kg¡k, and 20 w/m¡k.
Answers: 3
What type of pipe wrenches are designed for turning and holding where marring is not objectionable?...
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