To established the relationship b/w Centigrate & farenhiet Scale we take two thermometers and place both of them in a water bath. the mercury in each of the thermometer rises to the same level.
form figure the relation
CB/AB=C-0/100-0=f-32/212-32
=>c/100=f-32/180
=>180c=100(f-32)
=>9c=5f-32
=>c/5=f-32/9
Temprature
The degree of hotness or coldness of a body is called its Temprature.
OR
The average kinetic energy of a molecule of a substance is called tempratue.
There are different scales to measure temprature.eg:
Fahrenhiet, Celcius & Kelvin.
OR
The average kinetic energy of a molecule of a substance is called tempratue.
There are different scales to measure temprature.eg:
Fahrenhiet, Celcius & Kelvin.
Chapter 1 "HEAT"
HEAT:
Heat is that form of energy which is transferred form one body to another due to the temprature difference.
OR
The total kinetic energy of the molcules of a substance is called heat.
Its S.I unit is "JOULE".
Heat is that form of energy which is transferred form one body to another due to the temprature difference.
OR
The total kinetic energy of the molcules of a substance is called heat.
Its S.I unit is "JOULE".
Physics
physics is that branch of science which deals with the study of matter, energy and their interaction.
Subscribe to:
Posts (Atom)
Physics