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Science Chapter-3

phyisical science

QuestionAnswer
A state of matter that starts as a gas and then becomes ionized. Plasma
Capacity to do work. Energy
Kinetic energy of a substances atoms. Thermal Enegery
Process in which a liquid changes directly into a gas. Evaporation
Process in which a solid changes directly into a gas. Sublimation
change of a substance from gas to a liquid. Condensation
no solid state of matter in which the atoms or melcules are free to move past each other in gas or liquid. Fluid
upward force exerted on an object immersed in or floating in a liquid. Bouyant Force
the amount of force exerted per unit area of a surface. Pressure
Principle that states that the bouyant force on an object is an upward force equal to the weight of the volume of fluid that the object displays. Archimedes Principle
The SI unit of pressure. Pascal
States that a fluid in equilibrium contained in a vessel exerts a pressure of equal intesity in all directions. Pascal's Principle
resistance of a gass or liquid to flow. Viscosity
States that for a fixed amount of gas at a constant temperature, the volume of the gas increases and the volume of the gas decreases as the pressure of the gas increases. Boyle's Law
States that for a fixed amount of gas at a constant pressure, the voume of the gas increases as the temperature of the gas increases and the volume of the gas decreases as the temperature of the gas decreases. Charle's Law
States that the pressure of a gas increases as the temperature increases if the volume of the gas does not change. Gay-Lussac's law
Created by: Myles Singleton
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