Thermo

Front 1

Quantité d'chalure laws and Definition?

Back 1

Q its the tranfer of t when there is a difference on t

When t ia cte there will be Q

When t is variant Q=0

Front 2

First principle of thermo

Back 2

Δu= w + Q

اذا كان جسم او نظام معزول عن الخارج، فإن الطاقة الداخلية لاتتغير

Front 3

Relations on isotherm

Back 3

Front 4

Relations on isobar

Back 4

Front 5

Relations on isochore

Back 5

Front 6

Relations on adiabatique

Besides that Δs=0

Back 6

Front 7

Pressure unit

Back 7

N/m^3=1pa

1atm=1.01x10^5pa=1.01bar

Front 8

Volume unit

Back 8

1m^3=10^3 L

Front 9

Temapture unite

Back 9

K

Front 10

Travaill / chaleure / Δu unite/ enthalpie

Back 10

J

Front 11

Entropie unit Δs

Back 11

J/k

Front 12

What is a system?

Back 12

Cest la partie de universe qui constité le sujit de notre etude. It can be in etats from 1 to 1

Front 13

System ouvert?

Back 13

Exchange of matter and heat

Front 14

System fermé?

Back 14

Exchange only in heat

Front 15

System isolé?

Back 15

No Exchange neither in matter nor heat

Front 16

What if temperature?

Back 16

Est la degree dagitation

Front 17

What is la chaleure?

Back 17

Tranfer dagitaion from body to another

Front 18

capasité calorifique? C, Cp,Cv

Back 18

The nesicary heat in order to raise a body's tempature 1 degree or 1 kelvin. J/k

Front 19

Capasite calorifiqur molair cn

Back 19

The nesicary heat in order to raise a body's 1 mole tempature 1 degree or 1 kelvin. J/k.mole

Front 20

Capasite calorifiqur massique cm

Back 20

The nesicary heat in order to raise a body's 1 kg tempature 1 degree or 1 kelvin. J/k.kg

Front 21

2end principle of thermo and its general equation?

Back 21

Its is the disorder in a system

اذا حدث تحول معزول في نظام ما فإن S تزداد او تساوي الصفر ولا تكون سالبة

Front 22

Compression

Back 22

P يزداد

Front 23

Detant

Back 23

P تنقص

Front 24

Function detat?

Back 24

A function have relation between p.t.v.n en gaz parfait only p.t.v

Front 25

In pv=nrt whats thr unit of each?

Back 25

P=pa

T=k

V=m3

N=mole

R=8.314

Keel in mind taht R changes based on unit

Front 26

The source of work W and its equation?

Back 26

Mechanical

Δw=-Pext.dv

In adiabatique

Front 27

What is tge forms of energy in thermo?

Back 27

Chaleure or work thats it

Front 28

Is Internal energy fonction detat? Why?

Back 28

Yes it is because

لا تتعلق بالمسار المتبع

Front 29

Is Q and W function detat?

Back 29

No

كلاهما يتعلق بالمسار المتبع

Front 30

Δu in cycle?

Back 30

0

Front 31

Cp and Cv?

Back 31

Front 32

Law of joul

For the Δu of an ideal gaz, does it relate only on tempateure?

Back 32

Yes

Front 33

Capasitè molair/massique relations?

Back 33

Front 34

Ayer and laplass relations?

Back 34

Front 35

Other relations of C? Can benifit in Δu and Δh calculation?

Back 35

Front 36

Δs Cycle?

Back 36

0

Front 37

ΔH cycle?

Back 37

0

Front 38

When does Δs is irreversible, reversibl?

Back 38

Δs>0 irreversible (real, natural)

Δs=0 reversible

Front 39

equation of rondement Moteure?

Efficasité dans Frigorifique, Pump a chaleuer?

Back 39

Front 40

Machind de carnot?

Back 40

Machine of cycle reversible + it gives work to external

Front 41

Rondement/efficasité de carnot

Back 41

Front 42

Intensive ?

Back 42

Does not depend on the size or the amount of a system

Ex:

T

P

Front 43

Extensive?

Back 43

Does depend on the amount of matter or tge size of the system

Ex:

V

m

U

H

S