{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

problem set#1

# problem set#1 - Chapter 1 Problems Question 1.32 The...

This preview shows pages 1–2. Sign up to view the full content.

Chapter 1, Problems, Question 1.32 The density of nitrogen contained in a tank is 1.5 kg/m 3 when the temperature is 26 ˚C. Determine the gage pressure of the gas if the atmospheric pressure is 97 kPa. Chapter 1, Problems, Question 1.36 A tire having a volume 2.5 ft 3 of contains air at a gage pressure of 30 psi and a temperature of 70 ˚F. Determine (a) the density of the air and (b) the weight of the air contained in the tire. Chapter 1, Problems, Question 1.41 One type of capillary-tube viscometer is shown in the figure: For this device the liquid to be tested is drawn into the tube to a level above the top etched line. The time is then obtained for the liquid to drain to the bottom etched line. The kinematic viscosity, ν , in m 2 /s is then obtained from the equation ν = KR 4 t where K is a constant, R is the radius of the capillary tube in mm, and t is the drain time in seconds. When glycerin at 20 ˚C is used as a calibration fluid in a particular viscometer the drain time is 1370 s. When a liquid

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}