Matter and Energy
Changes of State
Fluids
Behavior of Gases
Anything Goes Category
100
Which is easier to compress? (gas or liquid)
gas
100
(solids, liquids, gas) have a definite volume and definite shape.
solids
100
the SI unit of pressure ( pascal, viscosity)
pascal
100
gases have a (variable,definite) shape
variable
100
Energy is (released, required) in condensation.
released
200
Particles in a substance with a _____ tempt have more kinetic energy. (High, low)
high
200
the change of state from a liquid to gas
evaporation
200
the resistance of a gas or liquid to flow (pressure, viscosity)
viscosity
200
gases have a (definite, variable) volume
variable
200
Liquids have a (variable, definite) shape.
variable
300
the capacity to do work is _________ (fluid, plasma, energy)
energy
300
the change of state from a gas to a liquid
condensation
300
The amount of force exerted per unit area of surface (pascal, buoyant force, pressure)
buoyant force
300
When volume increases as temperature increases and volume decreases when temperature decreases (Boyle's law, Charles's law)
Charles's Law
300
the temperature at which a substance freezes is its _________ point
freezing
400
A measure of how hot or cold something is
temperature
400
a change of state from a solid directly to a gas
sublimation
400
the upward force that keeps an object immersed in or floating on a fluid (pressure, buoyant force, viscosity
buoyant force
400
the pressure of a gas increases as temperature increases (Boyle's Law, Charles's Law, Gay-Lussac's Law)
Gay-Lussac's Law
400
The temperature at which a liquid boils is its _________ point.
boiling
500
the state of matter that consists of free-moving ions and electrons
plasma
500
energy is (released, absorbed) during freezing
absorbed
500
energy is (released, absorbed) when ice melts
released
500
the volume decreases as the pressure increases (Boyle's Law, Charles's Law, Gay-Lussac's Law)
Boyle's Law
500
When you squeeze a tube of toothpaste, it comes out the opposite end because of (Pascal's, Boyle's, Bernouli's) Principle
Pascals
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