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The overall volume compression ratio of a reversed carnot cycle working with air as a refrigerant is 10. The temperature limits of the cycle are 40 defree C. determine:
1. the pressure, volume and temperature at each point of the cycle,
2. the work done in the cycle
3. the refrigerating effect
4. the COP of the cycle
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an iron ball d 0.1m k 50wmk r 7900 kgm3 cp 500 jkgk is taken out of a furnace at uniform temperature t1 700oc and
the unit cells of several orthorhombic crystals are described below. what is the bravais lattice of each and how do you
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