In the following scenarios, imagine a ball which never leaves the floor. Drag the objects) with which the ball interacts and Drop them into their appropriate scenarios. Student Ball Resting on the floor Ball Pushed by Student Ball Rolling Across the Floor Ball Hits the Wall

Arefrigerator uses r-134a as the working fluid and operates on the ideal vapor-compression refrigeration cycle except for the compression process. the refrigerant enters the evaporator at 120 kpa with a quality of 34 percent and leaves the compressor at 70°c. if the compressor consumes 450 w of power, determine (a) the mass flow rate of the refrigerant, (b) the condenser pressure, and (c) the cop of the refrigerator. (0.00644 kg/s, 800 kpa, 2.03)