Awheel of diameter 8.0 cm has a cord of length 6.0 m wound around its periphery. starting from rest, the wheel is given a constant angular acceleration of 3.0 rad/s2. how long will it take the cord to unwind

Describe the function of the endomembrane system? what organelles are involved?

The two required components for a generator are

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)