A. 2. The following examples are good conductors except:
a. Silver
b. Metal
Plastic
d. Copper ​

The transfer of heat through the movement of a gas or liquid a. convection b. conduction c. radiation

Asher cycles 12 miles in 16 hours. what is his speed?

Air initially at 0.75 bar, 1000 k, and occupying a volume of 0.12 m^3 undergoes two processes. process 1-2: the air is compressed isothermally until the volume is halved. process 2-3: the air undergoes a constant pressure process until the volume is halved again. assume ideal gas behavior. a) determine the mass of the air, in kg. b) the work and the heat transfer for each of the two processes, in kj. (100 kj = 1 bar . m^3)