Question

Refer to the gases & liquids, state y water was used in the early heat pump system ?

Answer 1

@varun1495 ?

Answer 2

how does that explain abt water ?

Answer 3

early Heat Pump Systems Use Wastewater to Lower HVAC Costs.

Answer 4

yes y not any more?

Answer 5

May b now other liquids with higer boiling pt are used for more efficiency

Answer 6

liquids such as? can u be more spacific pls

Answer 7

Elevation in boiling pt is done by mixing some solute particles in solvent such as water only........as it is a colligative property

Answer 8

y water was used in the early heat pump systems ?

Answer 9

@mr.singh

Answer 10

Coz it is easily available nd cheap... nd science was not mature then

Answer 11

thanks u so much

Answer 12

bt can u pls explain 1 more thing?

Answer 13

I will try

Answer 14

how is water different from gases & other liquids 's heat capacity (mass)?

Answer 15

I mean they could not be used instead of water bt y?

Answer 16

Specific heat is a characteristic property.... it is different for different fluids... heat capacity=given mass*specific heat

Answer 17

It is 1000 calories for water

Answer 18

so y was H2O was used bt not the other gases or liqiuds

Answer 19

not only becoz it was cheaper then them. r there any other scientific reasons ?

Answer 20

As it is most easily available nd in abundance...... wich other fluida are easily available?????? Also its specific heat is not too high or not too low

Answer 21

ok thanks

Answer 22

even though this is really confusing

Answer 23

U hav ny other ques??

Answer 24

yup I do

Answer 25

Ask

Answer 26

Why compressor & expansion valve are critical for the functioning of the heat pump?

Answer 27

I think Heat is never constant so compressor & expansion valve help it to balance it. am I right?

Answer 28

Didn't get the ques....... if compressor nd expansion valve will not work .... how will heat pump function???

Answer 29

the q' is asking that y are these two critical (in other words necessary) for functioning of the heat pump?

Answer 30

Comprwssor helps in cooling of circulating fluid

Answer 31

that's all

Answer 32

bt someone told me wht I said above

Answer 33

They are basic components of heat pump......it can't work without dem....... I will do some research nd msg u on dis dis

Answer 34

ok bt can u mssg asap, this is due bye tomorrow night

Answer 35

Ok.. iwll msg at earliest

Answer 36

k thanks

Answer 37

r u in uni?

Answer 38

No... I just got admission.... classes startin .Frm aug..wbu????

Answer 39

oh! I mean in ist yr

Answer 40

just asked bcoz whenever I come in phys section to answer the q's, at majority of times u have already answered them