Qualification > Sciences
ALL PHYSICS DOUBTS - POST HERE !!
haris94:
should be.....yea
cause temperature is constant while the state of matter is changing cause of latent heat
Ivo:
--- Quote from: SoONa on May 26, 2010, 10:06:28 am ---Yup ur write for both thank u but 4 the 1st 1 wht did u do 2 get 150 i didnt get it maybee my nerves r getting 2 meee
--- End quote ---
3 * 25, because 1 lap is 3km, so 25 laps, is ......? Answer's 150km in case you didn't get it :D
8T:
--- Quote from: weaam on May 26, 2010, 10:00:46 am ---Tuleen?
--- End quote ---
Hah, Yeah :D
Hi Wewe :P
Answer me if u can|?
Ghost Of Highbury:
--- Quote from: Ivo on May 26, 2010, 10:07:56 am ---Yeah, that's what I'm thinking, cos melting is 31 degree bit.
--- End quote ---
Temperature constant when in the process of changing state. Solid to liquid has been done, liquid to gas takes place..
Ivo:
--- Quote from: haris94 on May 26, 2010, 10:08:53 am ---should be.....yea
cause temperature is constant while the state of matter is changing cause of latent heat
--- End quote ---
During melting or boiling, the heat energy supplied is used to break bonds in liquid, therefore no temperature increase. Apparantly latent heat of vaporisation is defined as: the energy supplied to change a liquid into a gas without a change in temperature.
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