00:01
Here we are given with a massive polymer piston so we can start with radiation radiation is a method of energy transfer and this transfer of energy in the form of rise so practical so it matches with option c then comes convection convection is also a method of energy transfer and the transfer of heat through fluid like gas or liquid goes by molecular motion so it matches with option b then conduction conduction is also a method of energy transfer and the transfer of heat from one substance to another by direct conduct so it matches with option a then diffusion diffusion is the movement of substance from higher area of concentration to a lower area of option so it matches with option e.
01:00
Then comes specific heat.
01:03
Specific heat is the amount of heat necessary to rise the temperature of one gram of water by 1 degree celsius so it matches with option h.
01:15
Then heat of fusion.
01:18
Heat of fusion is the amount of heat required to melt one gram of a substance it all changed means temperature so it matches with option g then heat heat is the thermal energy that goes from one object to another to be temperature difference and option i matches with heat then comes temperature difference how cold or how hot an object is so temperature is really the measure of how fast saturn thermal that makes it are moving by thermometers so it matches with option b then post -low of thermodynamics first law of thermodynamics defines the law of conservation of energy so a mathematical expression for post -law of thermodynamics can be written as delta -2 equal to delta u plus delta w here delta two is is the energy supply delta u is the change in energy and delta w is the work done so from the given options it matches with option n that is the general statement of the law of conservation of energy delta u equal to 2 minus w so then come second law of thermodynamics second law of thermodynamics stage that's the entropy of the universe or the entropy of the so a irreversible process is always increases.
03:08
So from the given option, it matches with that option m.
03:14
That is, heat will not go condensely from a cold object to a 4 -50.
03:20
Then isothermal process.
03:24
Isothermal process from the word iso means, same.
03:29
So thermal means, can raise a...