Question Details

 
4(6)     An object on earth has a mass of 45 lbm. What is its weight on earth? Assuming that         gravity on the moon is 1/6th that of earth. What is its mass and weight on the surface of   the moon? Show Work
 
5(5)     An object has a density of 0.0136 lbm/ft3. If it has a mass of 3.25 lbm, what is the volume            of the object? What is the specific volume of the object? Show Work
 
6(5)     The specific gravity of water at 60°F is 1.000. If the temperature is raised to 100°F, what             happens to the value of specific gravity? Explain
 
 
 
 
13(10)What is the pressure reading at sea level in the absolute (Pabs), atmospheric (Patm) and        gauge (Pgauge) scales?  Explain
 
14(8)   A 30 foot tall water tower open to atmosphere is full of pure water. What is the pressure             at the bottom of the tower and at the halfway point in absolute and gage pressure? Show    Work
 
15(5)   How tall of a water column in inches equals 1 psig? Show Work
 
 
 
 
17(8)   An open tank full of water 10 feet tall and 18 feet in diameter has a pressure gauge at the   top and at the bottom of the tank. What are the psig readings on each of these gauges?
            Show Work
 
18(6)   29.9 inches of mercury provides 1 atmosphere of pressure. How many inches of mercury             will provide 1 psi of pressure? Show Work 
 
19(6)   408 inches of pure water provides 1 atmosphere of pressure. How many inches of pure    water provides 1 psi of pressure?