The mechanism of heat transfer from one point to another ...
The mechanism of heat transfer from one point to another through the vibration of the molecules of the medium is
covection
conduction
radiation
diffusion
Correct answer is B
No explanation has been provided for this answer.
Which property of a wave remains constant when the wave travels from one medium into another? ...
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The basic principle of operation of a beam balance is----------------- ...
For a rough inclined plane on which lies a body of weight W, the angle θ in the diagram above ...