show all units. 1. Convert the temperature of 23C to F. 2. Convert the temperatu
ID: 2073389 • Letter: S
Question
show all units.
1. Convert the temperature of 23C to F.
2. Convert the temperature of 100F to C.
3. What is the absolute temperature for 50C in K?
4. What is 650 R temperature in F?
5. Convert 200 kPa to psia.
6. What is 50 psig in psia?
7. If a gas is at a vacuum of 10 psi, what is the gas pressure in psig and psia?
8. A substance takes up a volume of 3m^3 and has a mass of 2 kg. What is itsspecific volume and density?
9. A gas exerts of force of 10 N on a piston. The piston area is 0.025 m^2.What is the pressure of the gas in the piston?
10. A change in temperature is 5F. What is the change in this temperature in R?
11. A change in temperature is 15C. What is the change in this temperature in
K?
Explanation / Answer
1)
73.4oF
2)
37.78oC
3)
323.15 K
4)
190.33oF
5)
29.0075 Psia
6)
50 Psia
8) specific volume = Volume/mass = 3/2= 1.5 m3/kg
Density = mass/ volume = 2/3= 0.6666 kg/m3
9)
P=F/A = 10/0.025= 400N/M2
10)
464.67 R
11)
288.15 kpa
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