Questions tagged 'Pressure'
10 questions
What is the maximum acheivable amount of vacuum in inches?
What is the maximum achievable vacuum in inches, and what factors determine this limit?
Jan 17, 2025
What results if water is heated and and highly pressured underground
What happens when water is heated and subjected to high pressure underground?
Jan 15, 2025
Modern vacuum pumps make it easy to attain pressures of the order of 10^ -13 atm in the laboratory.?
At a pressure denoted as ( p ) and at an ordinary temperature of ( T = 300 \, \text{K} ), how many molecules are present in a volume ( V )? For this calculation, please use Avogadro's number (( N_A ))...
A gas sample is heated from -20 degrees C to 57.0 degrees C and the volume is increased from 2.00 L to 4.50 L.?
A gas sample is heated from -20 degrees Celsius to 57.0 degrees Celsius, and its volume is increased from 2.00 liters to 4.50 liters. If the initial pressure of the gas is 0.110 atm, what is the final...
A rigid container of O2 has a pressure of 340 kPa at a temperature of 713 K. What is the pressure at 273?
A rigid container of O2 has a pressure of 340 kPa at a temperature of 713 K. What is the pressure at 273 K? Please show your work. I would appreciate any help with this question, as I am unsure how to...
explain how pumping air into a bicycle tire increases the pressure within the tire.?
Could you please explain how pumping air into a bicycle tire increases the pressure within the tire? Any assistance would be greatly appreciated! Thank you!
What PSI should my tires be filled to.?
I recently installed 15-inch rims on my 1992 Tercel, replacing the stock 13-inch rims that came with the car. I purchased the recommended tire size for the new rims. After about two weeks, as the weat...
A sample of N2O gas has a density of 2.90 g/L at 298 K. What must be the pressure of the gas (in mmHg)?
A sample of N2O gas has a density of 2.90 g/L at a temperature of 298 K. Using the Ideal Gas Law, what is the required pressure of the gas expressed in mmHg?
pressure and physics question?
In a car lift, compressed air exerts a force on a piston with a radius of 5.00 cm. This pressure is transmitted to a second piston with a radius of 15.0 cm. a. What force must the compressed air exer...
What is the mass of the liquid in the vat?
I have a 0.60-meter-diameter vat filled with liquid, and the vat is 2.7 meters deep. The pressure measured at the bottom of the vat is 1.5 atm. I attempted to solve this problem using the formula ( P...