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18 questions
What is Kinetic Theory?
the theory that explains why particles move the way they do
the theory that explains why particles dont change size
they theory that explains why we measure things the way we do
the theory that explains how to not fall of the earth
what are the 3 states of matter
solid
liquid
gas
earth
what type of energy is built up energy?
potential
kinetic
thermal
what type of energy is the release of energy?
thermal
kinetic
potential
what type of energy measures temperature?
kinetic
potential
thermal
The _____ is the point in which a solid turns into a liquid
melting
boiling
freezing
the ________ is the point in which a liquid becomes a gas
boiling point
freezing point
melting point
in the can lab we did in class, what theory did the lab represent?
thermal contraction
thermal expansion
thermal combustion
thermal cooling
when placing a balloon on a beaker with boiling water we see the balloon expand. What is this an example of?
thermal contraction
thermal expansion
thermal cooling
thermal combustion
A Amorphous solid is a solid in which?
the atoms and molecules are not organized in a definite lattice pattern
the atoms and molecules are spaced out and filling up the container
the atoms and molecules are compacted together in a tight formation
what is a correct example of a Amorphous solid?
glass
diamond
rubber
stone
a crystalline solid is a solid in which?
structures are arranged in a compact formation with no room for movement
structure are arranged spatially in a regular and repetitive manner giving a completely ordered structure
structures are not arranged in a specific pattern or formation
what are some examples of a crystalline solid?
salt
diamond
rubber
snow flakes
what was pascals principle best known for?
pressure
density
volume
mass
pascals formula for pressure was Pressure =
mass / volume
force / area
mass / area
force / volume
in class we did 3 small labs that focused on whos principle?
pascals
Bernoulli
Boyles
Charles
what was Charles law?
At a fixed pressure, the volume of a gas is proportional to the temperature of the gas
at fixed volume the gasses will expand to the size of the container
at a fixed temperature the molecules will change and turn into a different element.
at a fixed pressure, all gasses are in equal proportions
what was Bernoulli's principle about?
larger the force in a specific area the more pressure a container might have
an increase of temperature creates greater gas pressure
an increase in the velocity of a stream of fluid results in a decrease in pressure.
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