the cathode plate of a copper voltameter gains 1.65g of copper in 20 minutes. determine the average current. (e. c.e of copper is 0.00033gc-1​

Explain what happens at the saturation point when adding salt to water at room temperature.

6–43 a food department is kept at 2128c by a refrigerator in an environment at 308c. the total heat gain to the food department is estimated to be 3300 kj/h and the heat rejection in the condenser is 4800 kj/h. determine the power input to the compressor, in kw and the cop of the refrigerator.

Dao makes a table to identify the variables used in the equations for centripetal acceleration. what quantities belong in cells x and y?