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WorksheetsCDF assessment
Total questions: 20
Worksheet time: 10mins
Commonly used unit of heat is _____
calorie (cal)
Heat is form of ____
Heat is a _____ quantity.
1 cal = ____
4.2 joules
1 kilo cal = ______
S.I. unit of heat = ____
Heat energy is also called _____
Heat is a form of energy which always flow from a _______
Cold body to a hot body
Hot body to a cold body
Cold body to cold body
Hot body to hot body
1000 cal = _____
4180 Joules
2000 Joules
2000 cal
________ is the quantity of heat energy required to raise the temperature of 1 gm of water through 1° C
1 joule
1 BTU
1 watt
1 calorie
Two bodies are set to be in ______, if no net transfer of heat takes place when they are in contact.
The degree of hotness or coldness of the body is called______
S.I. Unit of temperature is _____
Kelvin (K)
If systems B and C are each in thermal equilibrium with a third system A, then B and C are in thermal equilibrium with each other. Identify the statement?
Zeroth law of thermodynamics
First law of thermodynamics
Second law of thermodynamics
None of the above
_______is the branch of heat dealing with the measurement of temperature.
All bodies in thermal equilibrium must have a common property which has the same value for all of them. This property is called _____
Other unit of temperature is ______ and ______
Celsius and Fahrenheit
Dimensional formula of temperature is _____
[Θ] or [ K]
Unit of heat is ______ as energy
None of them
Same
Different
Both of them
1 K joule = _______
