Two blocks of mass 3.50 kg and 8.00 kg are connected by a massless string that passes over a frictionless pul ley and the coefficient of kinetic friction between each block and the surface is 0.2 Find the magnitude of the acceleration of each block

The volume of a gas is halved during an adiabatic compression that increases the pressure by a factor of 2.5. what is the specific heat ratio? show the math steps .

In what direction does an applied force move an object

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.