Ch. 9 Fluid Mechanics

1 / 5

# Ch. 9 Fluid Mechanics - PowerPoint PPT Presentation

Ch. 9 Fluid Mechanics. pgs. 317 - 342. Temperature (T). The measure of the average kinetic energy of the particles in a substance SI units for temperature are Kelvin (K) and degrees Celsius (°C) To convert from the Celsius Scale to Kelvin Scale, add 273 Example:

I am the owner, or an agent authorized to act on behalf of the owner, of the copyrighted work described.

## PowerPoint Slideshow about 'Ch. 9 Fluid Mechanics' - montana-irwin

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.

- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript

### Ch. 9Fluid Mechanics

pgs. 317 - 342

Temperature (T)
• The measure of the average kinetic energy of the particles in a substance
• SI units for temperature are Kelvin (K) and degrees Celsius (°C)
• To convert from the Celsius Scale to Kelvin Scale, add 273
• Example:
• Room temperature is 20.°C which is 290 K
Ideal Gas Law
• Relates volume, pressure, and temperature
• Temperature – Kelvin Scale
• kB = Boltzmann’s Constant = 1.38 x 10-23 J/K
Ideal Gas Law
• When the number of gas particles is constant:

Pure helium gas is contained in a leakproof cylinder containing a moveable piston. The initial volume, pressure, and temperature of the gas are 15 L, 2.0 atm, and 310 K, respectively. If the gas is rapidly compressed to 12 L and the pressure increases to 3.5 atm, find the final temperature of the gas.