Alaw firm in the phoenix area provides "sick care" for employees' children. sick care can be used when the child is too ill to go to school or its regular care facility. the law firm manager claims the program has cut down on sick days taken by employees to care for sick children. the program is an illustration of which type of social responsibility school

Athin walled concentric tube exchanger is used to cool engine oil from 160°c to 60°c with water that is available at 25°c acting as a coolant. the oil and water flow rates are each at 2 kg/s, and the diameter of the inner tube is 0.5 m and the corresponding value of the overall heat transfer coefficient is 250 w/m2. oc. how long must the heat exchanger be to accomplish the desired cooling? cpwater=4.187 kj/kg-candcpengine el=2.035 kj/kg·°c, oil . 120]