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Physical Sciences
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Heat & Thermodynamics Virtual Lab
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Heat Transfer by Natural Convection
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Heat Transfer by Natural Convection
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Theory
Procedure
Self Evaluation
Simulator
Assignment
Reference
Feedback
1)
Heat transfer by convection occurs
only in liquids
only in gases
only in liquids and gases
in solids, liquids and gases
2)
Rate at which heat flows through the slab depends on
the thickness of the slab
the area of the slab
the temperature difference between the faces of the slab
all of the above
3)
Which of the following is not a method of heat transfer?
convection
conduction
insulation
radiation
4)
Outdoors in the winter, why does a piece of metal feel colder than a piece of wood?
Humidity affects metal easily
Hardness of the wood
Metals are good conductors of heat than wood
All of the above
5)
Why hot air rise and cold air sinks?
Due to density
Due to the environment
Due to collision of molecules
All of the above
Cite this Simulator:
vlab.amrita.edu,. (2011). Heat Transfer by Natural Convection. Retrieved 9 December 2024, from vlab.amrita.edu/?sub=1&brch=194&sim=791&cnt=3
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