Unit 3
暂无描述。系统推荐的高质量记忆内容，适合每天坚持背诵学习。
卡片预览 (18 张)
What are the 5 states of matter ?
Solid Liquid Gas Plasma Bose Einstein
Definition of Solid
The state of matter in which materials have a definite shape and a definite volume .
Definition of Liquid
The state of matter in which a material has a definite volume but not a definite shape .
Definition of Gas
The state of matter in which a material has neither a definite shape nor a definite volume.
Definition of Plasma
The state of matter in which atoms have been striped of there electrons .
Definition of Bose Einstein
A group of atoms cooled to within a hair of absolute zero. When they reach that temperature the atoms are hardly moving next to each other so they have almost no free energy to do so.
Conditions to have a solid
Particles have to be tightly packed into a space with a low amount of kinetic energy .
Conditions for a liquid
Has to have more kinetic energy particles also have to have enough room to flow around each other but still be very close .
Conditions Plasma
Has to be really hot
Conditions Bose Einstein
Has to be at a extremely low temperature .
Label all transition states of matter .
On pictures
Charles Law
V1 =V2 T1 T2
Boyle’s Law
P1 (V1) = P2 ( V2)
Gay -Lussacs Law
P1=P2 T1 T2
Combined Gas Law
P1(V1) =P2(V2) T1 T2
How to convert temp to kelvin
Add 273
What is a vacuum
An area of low pressure surrounded by an area of high pressure . This creates an area of low pressure inside the vacuum and an area of high pressure outside the vacuum higher to lower is then called equilibrium.
Equilibrium
Going from a area of high pressure to an area of low pressure .