Yokka Stars

Task id12777

Task id12777

Seller: nerdmavr

Price: 0.17 USD

Available. The final price depends on the selected options and is checked before payment.

Product description

How much heat will be released in the room during four hours of operation of a refrigerator consuming power W=90 W, if its productivity is 2 kg of ice at a temperature T1 = 271°K per day, and cooling begins at a temperature T=293°K. Melting heat of ice I = 3.34 • 105 J/kg, heat capacity of water Cw = 4.2 • 103 J/kg • deg; heat capacity of ice Cl = 2.1 -103 J/kg • deg.

Additional information

Detailed solution. Format gif