Push hockey does not have air like air hockey does
Extract puuls the air ,exhaust push the air
Suck means to pull in. Like to suck on a straw. Blow means to push air out. As to blow out candles.
air
did you try "air hockey"?
The difference is that when you sneeze your nasal passages push out air and when you cough your lungs push inward.
Air hockey was created in 1972.
air
air
Nowadays, not much, but originally roller hockey equip was made to vent, with lots of mesh and space for air to flow through (as roller didn't have the ice to cool down a player) Recently ice hockey equipment has been made with similar venting systems to cool down a player and because of the decreased weight without sacrificing strength.
the difference between dry air and atmospheric air is that atmospheric air contains water vapor but dry air contains no water vapor
Please do not be silly , there was no air hockey then.
difference between laminar air flow & reverse laminar air flow