solids, liquids and gases Flashcards
1
Q
how is pressure created
A
force exerted over an area - particles colliding with the sides of a container
2
Q
what is 0 degrees in kelvin
A
273K
3
Q
what is boyle’s law
A
volume and pressure are inversely proportional p1V1 = p2V2
4
Q
what is charles’ law
A
pressure and temperature are proportional
p1/p2 = T1/T2
5
Q
when do gas laws apply
A
if there are no leaks - amount of gas is constant
6
Q
what is specific heat capacity
A
the energy required to change temperature by 1 degree per kg of mass