Summary

Summary A level Physics - Thermal

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Course
Unit 4 PHYA4 - Fields and Further Mechanics

Institution
AQA

These are highly detailed that I complied over two years of studying this subject. Since I took notes like crazy, no area is left untouched so everything is there if you are struggling to understand a concept or equation. They are colourful, organised and neat, so perfect for the eye to understand.

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Uploaded on August 26, 2024
Number of pages 13
Written in 2024/2025
Type Summary

physics
maths
a level
a level physcis
a level physics
thermal
thermal physcis
thermal physics

Study Level
A/AS Level
Examinator
AQA
Subject
Physics
Unit
Unit 4 PHYA4 - Fields and Further Mechanics

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Year 2 Physics

CA$ 66.56 CA$ 35.30 5 items

1. Summary - A level physics - gravitation
2. Summary - A level physics - electric fields and capacitance
3. Summary - A level physics - further mechanics
4. Summary - A level physics - magnetism
5. Summary - A level physics - thermal
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Thermal Physics

, Internal
4th Decembe 2023 Energy
Internal how
Energy measure
of much
object
·
has
energy
an
-

Its
of the of kinetic associated
>
the random distribution with the
enogies
-

sum

molecules
of a
system
. adding the kineric
eg energy of poside
up each .

the temprance
of proportional
of
>
is to the hineric
average
substance
-

a
energy
its particles
.

Potential
Energys
Relates to
energy of chemical bonds inte-molecular bonds and electrostatic potential
·
,

energy of the mouces
.

- The further the molecules are
from eachother and the more
free they
the
highe potemial
the
energy
to
.
are more ,

[ Gas >
Liquid >
soud]
Comparing Internal
Energies for Solidy , Liquide r Gases

Solide &

· Least internal
energy
>
molecules bonded
together and less
free to move
(only
vibrate),
-

potential is low
energy .

Er is 100 as temperature is low
.

Liquid ?
Higher internal
highe temperature higher Ein.
>

energy
·

Remain close
together
Potential is broken
energy hight ,
bonds have been .

· Work has been done to break the bonds
.

Gas :
internal In is tempecene
Highest highest is
highest
>

energy
· as .

Potential
energy
is
very large , molecules
free from eachother 2
for apart

① solid D is than B :
longer
·

Omelting energy required
- more a
ol

melt it

·
a substance than

> E
Boiling Gas ·
Example :
Water ,
this is Xb 7.

greate
I
Recion &

C
·

Boiling increasing separation of
B porrides a lot more than

A

merling
.
does

I love
gradient A
than
·
because water

has a
highe specific heat
.
capacity Gradient is
investy proportional to .
succ

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