While at sea level the atmospheric pressure is 100 kPa, at the summit of Mount Everest, the pressure is reduced to 35 kPa. a) What is the saturation temperature of water? What is the specific volume of water in liquid and gaseous state?

Q: Air fills a 2-m-diameter balloon at 20°C and 5 kPa gage. Additional air is forced into the balloon…

A: Given: Diameter of balloon, D1=2 m Temperature, T=20°C Pressure, P =5 kPa

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Q: 7. Alr at 300K and 200 kPa Is heated at constant pressure to 600K. Determine the change of Internal…

A: Given: T1=300 KP1=200 kPaP2=200 kPAT2=600 K

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Q: 2. a. Take B °C, then convert it to Fahrenheit and Kelvin. b. Find the amount of heat needed to…

A: Dear Student since you have posted a question with multiple sub-parts, but as per Q& A…

Q: |A certain gas with Cp = 2.215 and R = 0.518 kg K 5. expand from kg K 0.142 m3 and 300 °K to…

A: Given data: V1=0.142 m3T1=300 KV2=0.425 m3P=106.869 kPa Need to determine the value of T2,m,∆h,∆U.

Entropy

In physics, entropy means the amount of disorder or the degree of randomness associated with a thermodynamic system. The system is not self-organized when the entropy of the system is high. For instance, when a system is at an elevated temperature, its molecules are in random motion, vibrating and colliding with each other. During this scenario, the probability of finding a molecule at a particular place twice, is low. Under this circumstance, the system can be said to be in a high entropy.