2 Heat capacity |Water equivalent | Mechanical equivalent of heat | Law of calorimetry | IIT JEE

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Heat capacity |Water equivalent | Mechanical equivalent of heat | Law of calorimetry | IIT JEE are explained by Amit bijarnia ABJ sir
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Topics covered in this lecture with timestamp :
00:00 Start of the Video.
00:27 Heat Capacity: Explanation of heat capacity, a physical property representing the amount of heat energy required to raise the temperature of a substance by one degree Celsius.
07:08 Find Heat Capacity of 3Kg Water, 12Kg water, 6gm water.
12:48 Mechanical Equivalent of Heat: Introduction to the mechanical equivalent of heat, which represents the conversion factor between mechanical energy and heat energy.
18:30 Assume that 70% of mechanical energy lost is converted into heat. Find change in tempearture of block when it reaches the base.
25:43 60% of loss in TME is converted into heat. Find increase in temperature of copper bullet. Required Data is given in the figure.
30:11 Determination of the amount of water heated by a geyser in one hour, given certain data.
36:40 Law of Calorimetry: Explanation of the law of calorimetry, which governs heat transfer in calorimetric experiments, illustrated with various examples.
56:20 Water Equivalent: Introduction to water equivalent, a concept used in calorimetry to account for the heat absorbed or released by the calorimeter itself.
01:04:58 Problem-solving exercise involving the calculation of water equivalent in a calorimetric experiment.
01:07:40 Phase Change: Introduction to phase change, the transition of a substance from one state (solid, liquid, gas) to another.
01:12:26 Latent Heat of Fusion: Explanation of latent heat of fusion, the heat energy required to change a unit mass of a substance from solid to liquid state at its melting point.
01:17:12 Vaporization: Introduction to vaporization, the process of converting a liquid into vapor or gas, accompanied by the absorption of heat energy.

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