Get Your Science On: Pressure Cooker

This week, Mayon shows us how to build a neat little experiment which show some of the physical properties of gasses in a way you can really feel!

What's Going On:
When you cover the hole, the air compressor adds more molecules of air to the bottle, increasing the pressure. Adding more molecules to the high pressure bottle takes energy (work), and this increases the temperature!

Materials:
Air Compressor
2-liter bottle
Schrader Valves and pulling tool (or some other way to attach the hose)
Color changing liquid crystal strip (optional)

How to Build
You need to attach the 2-liter bottle to the air compressor. We did this by drilling a hole in the cap and adding Schrader Valve, which we got from a tire store. We added a second Schrader Valve to the bottom of the bottle, but removed the valve core so that air could escape the bottom. Then we attached a hose to the bottom valve. We attached the valve on the bottle cap to the air compressor, and added a strip of thermal liquid crystal paper to show the temperature changes.

[anilkumarsharma]

are you able to increased pressures with the help of piston's by hydraulic pressure then how much energy are required in kilo joule
pv=nrt
hydraulic pressure increase the temperature of water from room temperature to super heated steam boiling temperature
how much ton pressures are required and how much hydraulic pressure machine required to increased the pressures
this invention greatly reduced the fuel efficiency of cng, lpg, in many ways if we apply this type of system in vehicles and in our kitchen or inside gas burners just like old gas stoves in which we manually increased the pressures and fuel of kerosene oil burned more efficiency vise
so if we supply more pressurised air in internal combustion system or engine then its also increased the fuel efficiency since more oxygen produced more en
energy and unburned particular are not produced?
consult me if you not get my ide
idea