States of Matter
definite volume, definite shape
what is a solid
the energy an object has due to its motion
what is kinetic energy
three factors that affect gas pressure
what is temperature, volume, and # of particles
force distributed over an area
pressure
formula for combined gas law
what is P1V1/T1 = P2V2/T2
definite volume, variable shape
what is a liquid
all particles in matter are in constant _______
what is motion
volume is directly proportional to temperature
what is Charles' Law
variables change in a consistent way
direct proportion
a cylinder contains air with 100kPa and has a volume of 0.75L. If pressure increases to 300kPa, what is new volume?
what is 0.25L?
variable volume, variable shape
what is a gas
allows a gas to fill a container of any shape or size
constant motion of the particles
volume is indirectly proportional to pressure
what is Boyle's Law
variables change in an opposite way
what is inverse or indirect proportion
a gas with a volume of 5.0 L at a pressure of 50kPs. what is volume when the pressure is increased to 125kPa
what is 2.0 L
99% of matter in the universe is in this state
what is plasma
keeps the volume of a liquid constant
what is attraction between particles
V1/T1 = V2/T2
What is Charles' Law
a temperature of O Kelvin
what is absolute zero
gas stored in a tank at 273 K has a pressure of 388 kPa. The safe limit for the pressure is 825 Kpa. What will be the temp be at that pressure?
what is 581 k
very little interaction between particles
what is gas
what allows a solid to have definite shape
particles vibrate around a fixed location
P1V1 = P2V2
What is Boyle's Law
describes relationship among, temperature, pressure, and volume
What is combined gas law
at 10 degrees celcius the gas in a container has a volume of 0.250L. The gas is allowed to expand to 0.285L. What is the final temp?
what is 50 degrees C