WHAT ARE THE REAL LIFE PHENOMENAS OF HEAT
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In summers the phenomenas of heat are observed the most
In railway tracks
Electric wires
In railway tracks
Electric wires
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Science Clarified
Real-Life Physics Vol 2 Heat
Heat - Real-life applications

Photo by: DeoSum
Specific Heat
Specific heat is the amount of heat that must be added to, or removed from, a unit of mass for a given substance to change its temperature by 1°C. Thus, a kilocalorie, because it measures the amount of heat necessary to effect that change precisely for a kilogram of water, is identical to the specific heat for that particular substance in that particular unit of mass.
The higher the specific heat, the more resistant the substance is to changes in temperature. Many metals, in fact, have a low specific heat, making them easy to heat up and cool down. This contributes to the tendency of metals to expand when heated (a phenomenon also discussed in the Thermal Expansion essay), and, thus, to their malleability.
Science Clarified
Real-Life Physics Vol 2 Heat
Heat - Real-life applications

Photo by: DeoSum
Specific Heat
Specific heat is the amount of heat that must be added to, or removed from, a unit of mass for a given substance to change its temperature by 1°C. Thus, a kilocalorie, because it measures the amount of heat necessary to effect that change precisely for a kilogram of water, is identical to the specific heat for that particular substance in that particular unit of mass.
The higher the specific heat, the more resistant the substance is to changes in temperature. Many metals, in fact, have a low specific heat, making them easy to heat up and cool down. This contributes to the tendency of metals to expand when heated (a phenomenon also discussed in the Thermal Expansion essay), and, thus, to their malleability.
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