In an adiabatic process, an ideal gas contracts to a volume that is 1/12 of its initial volume. The initial temperature is 340 K. What is the final temperature? Let y = 1.67.

6–48 bananas are to be cooled from 24 to 138c at a rate of 215 kg/h by a refrigeration system. the power input to the refrigerator is 1.4 kw. determine the rate of cooling, in kj/ min, and the cop of the refrigerator. the specific heat of banana above freezing is 3.35 kj/kg·8c.

Abowling ball rolling down the lane toward the pins has gravitational potential energy. a. no b. a lot of c. a little

Match each type of lever with the correct diagram. 1. first-class 2. third-class 3. second-class