their linear expansivities are not equal.
the temperature of the iron is higher than that of the wood
iron is a better radiator of heat than wood
iron conducts heat more quickly from the hand than wood
Correct answer is D
No explanation has been provided for this answer.
In which of the following media is the speed of sound the least? ...
Ether produces a cooling effect when it is poured on the hand because it has ...
When the plate area of a capacitor increases? ...
The colours seen on soap bubbles are due to ...
In which of the following material media will sound travel fastest? ...
A metal rod has a length of 100cm at 200°C. At what temperature will its length be 99.4cm. If th...
Three resistors with resistance 200Ω, 500Ω and 1kΩ are connected in series. A 6v b...