The specific latent heat of fusion of lead is the amount ...
The specific latent heat of fusion of lead is the amount of heat required to
melt lead at its melting point
heat a unit mass of lead through 1oC
change the state of a unit mass of lead at its melting point
change the state of a unit mass of lead at its boiling point
Correct answer is C
No explanation has been provided for this answer.
A 100 kg device is pulled up a plane inclined at 30° to the horizontal with a force of 1000 N. I...
If θ is equal to α at the time the box is just about to slide down the plank, the ...
The inner diameter of a test tube can be measured accurately using a? ...
Which of the following statements about sound is correct? ...