ALBANY — Sudden temperature drops can prompt your car’s tire pressure alert to light up. But the arrival of frigid air can also cause problems for the machines drivers rely on to pump up soft ...

Using PVC pipe as a pressure vessel for compressed air can be a fun and enjoyable hobby. It’s safe, too: while there are are reports of PVC pipe being the cause of accidents, these accidents ...

The water gas molecules will occupy all the space inside the can since the air molecules have been pushed out. The hot gas molecules are the same pressure as the air outside the can. When the can is ...