Presentation on theme: "CHAPTER 6: AIR PRESURE. Air pressure : the sum of the forces of all the particles striking the wall, divided by the area of the wall. force Air pressure."— Presentation transcript:
Air pressure All directionInfluenced by volume Pressure increase When compressed temperature Pressure increase When temperature increase Applied in Syringe Siphon Spray Drinking straw Storage of gases High pressure liquid Acts in whereby Carry out in Changes gas into Closely related to
AIR PRESSURE CAUSED BY COLLISIONS AND BOUNCING OFF OF AIR PARTICLES FROM THE WALLS OF A CONTAINER IS AFFECTED BY: 1. VOLUME 2. TEMPERATURE IS USED IN APPLIANCES TO SOLVE PROBLEM SUCH AS BLOCKAGES IN SINKS AND POURING CONDENSED MILK EASILY FROM A CAN. GASES UNDER HIGH PRESSURE: 1.CHANGE INTO LIQUIDS 2. ARE STORED IN TANKS. 3. MUST BE USED WITH GREAT CARE. conclusion
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