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The amount of heat required to raise the temperature of a body temperature through 1oC is called, its
- a)entropy
- b)molar heat
- c)thermal capacity
- d)specific heat
Correct answer is option 'C'. Can you explain this answer?
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The amount of heat required to raise the temperature of a body tempera...
Specific Heat
Specific heat is defined as the amount of heat required to raise the temperature of a unit mass of a substance by 1 degree Celsius. It is a characteristic property of a substance and is denoted by the symbol 'C'.
Explanation
- When heat is added to a substance, the molecules within the substance start moving faster, which results in an increase in temperature. The specific heat of a substance determines how much heat energy is required to raise its temperature.
- The specific heat is different for different substances based on their molecular structure and composition. For example, water has a high specific heat compared to metals, which is why it takes longer to heat up water compared to a metal object.
- The formula to calculate the heat energy required to raise the temperature of a substance is given by: Q = m * C * ∆T, where Q is the heat energy, m is the mass of the substance, C is the specific heat, and ∆T is the change in temperature.
- Specific heat is measured in units of J/(kg·°C) or cal/(g·°C) depending on the unit system being used.
- Specific heat is an important property in various fields such as thermodynamics, chemistry, and engineering as it helps in understanding how different substances respond to heat energy.
Therefore, in the context of the given question, the correct answer is option 'c) specific heat'.
Specific heat is defined as the amount of heat required to raise the temperature of a unit mass of a substance by 1 degree Celsius. It is a characteristic property of a substance and is denoted by the symbol 'C'.
Explanation
- When heat is added to a substance, the molecules within the substance start moving faster, which results in an increase in temperature. The specific heat of a substance determines how much heat energy is required to raise its temperature.
- The specific heat is different for different substances based on their molecular structure and composition. For example, water has a high specific heat compared to metals, which is why it takes longer to heat up water compared to a metal object.
- The formula to calculate the heat energy required to raise the temperature of a substance is given by: Q = m * C * ∆T, where Q is the heat energy, m is the mass of the substance, C is the specific heat, and ∆T is the change in temperature.
- Specific heat is measured in units of J/(kg·°C) or cal/(g·°C) depending on the unit system being used.
- Specific heat is an important property in various fields such as thermodynamics, chemistry, and engineering as it helps in understanding how different substances respond to heat energy.
Therefore, in the context of the given question, the correct answer is option 'c) specific heat'.
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The amount of heat required to raise the temperature of a body temperature through 1oC is called, itsa)entropyb)molar heatc)thermal capacityd)specific heatCorrect answer is option 'C'. Can you explain this answer?
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