Agas initially at 2.8 bar and 60°c is compressed to a final pressure of 14 bar in an isothermal internally reversible process. determine the work and heat transfer, each in kj per kg of gas, if the gas is (a) refrigerant 134a, (b) air as an ideal gas. sketch the process on p–v and t–s coordinates.

Takumi works in his yard for 45 minutes each saturday. he works in the morning, and he wears sunscreen and a hat each time he works in the yard. what does takumi hope to reduce through his actions? the likelihood of stochastic effects, such as dna mutations the severity of stochastic effects, such as cancer the severity of non-stochastic effects, such as cancer the likelihood of non-stochastic effects, such as radiation sickness