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pressure
Pressure (symbol: 'p') is the force over an area applie to an object in a direction perpendicular to the surface. Gauge pressure is the pressure relative to the local atmospheric or ambient pressure.
Trivia about pressure
According to Boyle's Law, when a gas is compressed to half its size, this doubles
(Sarah of the Clue Crew) The main danger of submarine flooding is being dragged down too deep to expand this
(Let's hear from someone at USC): "Hi, I'm George Olah, Nobel Prize winner in chemistry.The "P" in Boyle's Law, PV=K, stands for this"
When you are "under" this, a manometer will measure it
Metamorphic rocks are divided into 2 main types depending on how they were formed: by heat or by this
(Sarah of the Clue Crew gives the clue as she and Kelly demonstrate a potato gun.) A potato gun demonstrates Boyle's Law using a simple tube & a stick; pushing the stick reduces the volume of air and increases this 8-letter term, making the potato go ballistic
Heat a soda can with 1 tsp. of water in it, then invert it in a pot of water & it'll collapse by atmospheric this
(Jon of the Clue Crew releases a balloon.) Thrust comes from the sudden inequality of this, sometimes measured in atmospheres, inside & outside a rocket
The Titanic sank with its artifacts to 12,500 feet, where this is measured at about 380 atmospheres
Dalton's law says that the total amount of this exerted by a mix of gases is the sum of what each gas would exert alone