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.
ME 230 Orbital Mechanics Adrián Lasa Week 1: Introduction to Orbital Mechanics 1. Summary 1.1. Newtonian potential The Newtonian potential (Φ) is a magnitude that measures the intensity of gravitational field in a concrete point A. IMPORTANT: It isn’t a vector. | | ⃗ Where is the gravitational constant. is the mass of the body who produces the gravitational force. is the distance between the point mass and a particular point. The negative value is taken by convection. Gravitational potential vs radio 5E+11 0 0