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Questions and Answers
What is the branch of heat transfer that deals with the measurement of heat?
What is the branch of heat transfer that deals with the measurement of heat?
- Thermal conductivity
- Calorimetry (correct)
- Heat capacity
- Thermodynamics
What is the quantity of heat required to raise the temperature of 1 gram of water by 1°C?
What is the quantity of heat required to raise the temperature of 1 gram of water by 1°C?
- 1 Joule
- 1 Fahrenheit
- 1 Watt
- 1 Calorie (correct)
What are the units for specific heat?
What are the units for specific heat?
- Joule/gm/°C
- kg/°C
- cal/gm/°C (correct)
- g/°F
What is the quantity of heat required by a body to raise its temperature by 1°C known as?
What is the quantity of heat required by a body to raise its temperature by 1°C known as?
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What is denoted by W and is the quantity of water whose thermal capacity is same as the heat capacity of the body?
What is denoted by W and is the quantity of water whose thermal capacity is same as the heat capacity of the body?
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Study Notes
Heat Transfer and Measurement
- Calorimetry is the branch of heat transfer that deals with the measurement of heat.
Specific Heat Capacity
- The quantity of heat required to raise the temperature of 1 gram of water by 1°C is known as the specific heat capacity of water, which is approximately 4.184 joules per gram per degree Celsius (J/g°C).
- The units for specific heat are joules per gram per degree Celsius (J/g°C).
Heat Capacity
- The quantity of heat required by a body to raise its temperature by 1°C is known as its heat capacity.
Water Equivalent
- W denotes the quantity of water whose thermal capacity is the same as the heat capacity of the body.
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