How many cubic feet are in a 55-gallon drum?

Lymphocytes known as blastocysts make antibodies that fight infection. select the best answer from the choices provided t f

=force × distance a. work b. velocity c. pressure d. momentum

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.