Diagram the movement of coolant and the flow of heat when a heat pump is used to cool a building

The movement of the coolant and the flow heat when a heat pump is used to cool a building is from a higher temperature to a lower temperature. It follows the second law of entropy where the movement is governed by differences in state.

answer: enthalpy

explanation:

for a exothermic reaction, the energy is released i.e. the energy of the products is lower than the energy of the reactants.

= enthaply

= energy of products

= energy of reactants

as , thus comes out to be negative. negative value of enthalpy shows that the reaction is exothermic.

the answer is 1260

you spend 7 hours in school for 1 school day with 5 school days in 1 school week with 36 school weeks in a school year.

7*5*36= 1260 it's all about multiplying