Given:
Temperature of water, = =273 +(-6) =267 K
Temperature surrounding refrigerator, = =273 + 21 =294 K
Specific heat given for water, = 4.19 KJ/kg/K
Specific heat given for ice, = 2.1 KJ/kg/K
Latent heat of fusion, = 335KJ/kg
Solution:
Coefficient of Performance (COP) for refrigerator is given by:
Max =
= = 9.89
Coefficient of Performance (COP) for heat pump is given by:
Max = = 10.89
Answer:
i dont know th answer can u help ?
Explanation:
Nah let the kids explore the darkness
Answer:
Supply, demand, global markets, imports and exports, and government Regulation.
Explanation:
Answer:
mantle rocks begin to melt
Explanation:
melt when temperature raises, pressure lowers or water is added