Thứ Sáu, 25 tháng 3, 2011

At the start of a trip, a driver adjusts the absolute pressure in her tires?

At the start of a trip, a driver adjusts the absolute pressure in her tires?

At the start of a trip, a driver adjusts the absolute pressure in her tires to be 2.81 105 Pa when the outdoor temperature is 283 K. At the end of the trip she events the pressure to be 2.95 105 Pa. Ignoring the expansion of the tires, find the air temperature inside the tires at the end of the trip.

Answer by ericnutsch
I recommend HyperPhysics.info for any and all physics problems.

A quick hyper physics search for ideal gas law gives:

http://hyperphysics.info/?cx=partner-pub-6503468025187103%3Akxag2b-tx0r&cof=FORID%3A9&ie=ISO-8859-1&q=ideal+gas+law

The first link has the governing equations, the second has an online calculator.

Delight in!

What do you reckon? Answer below!

AT&T Long Shape Building
at&t wiki

Image by Luca Zappa
The former AT&T Long Shape Building at 33 Thomas Street is a 550 feet (167.5 meter) tall skyscraper in the Borough of Manhattan, New York, United States. It is located in the Civic Center neighborhood of New York City. The building is an extreme example of the Brutalist architectural style, with no windows and a flat concrete slab facade.

The building is a telephone exchange or wire center building which contains three major 4ESS switches used for interexchange (long distance) telephony, two owned by AT&T and one owned by Verizon.

From: en.wikipedia.org/wiki/33_Thomas_Street

At what horsepower level in a 93 240sx automatic will I lose all footing when I step on the gas causing me just to spin my back tires at takeoff and go nowhere. I want to keep my hp level at a point everywhere I can still take off quick without too much spinning. I am running street tires. Thank you.

Answer by John Paul
The automatic transmission really soaks up those RPM and really makes the 240SX sluggish. You’ll need nearly 200 hp to drift fruitfully. 240SX motors were originally Pick Up truck motors reliable honest low end torque but not much of that power ever makes it to the wheels. Once you get the power up in the motor the auto trans will suffer. Excellent Luck SR-20DET motor manual trans and ECM and J spec wiring harness upgrade in your future or a V-8 LS1 ?

Answer by will2135
http://www.hydromake.com/

What do you reckon? Answer below!

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Spy Satellites & Surveillance program expansion – The NSA room at AT&T. Bipartisan surveillance legislation, could it compromise integrity? 2007-08-15


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