A) How much heat is needed to convert one kg of feed water at 20oC into dry saturated steam at a pressure of 9 bar ? Take specific heat of water as 4.187 kJ/kg K.

the major pests we deal with are insects, weeds and fungal diseases. a pesticide is a product, whether organic or chemical, used to kill the target pest. there are other techniques gardeners should use that can prevent the severe infestations that make the use of pesticides necessary

the awnser is group 12

answer7,570,82356 cubic centimeters;