A vapour is said to be saturated when?
The following are some units i. Ns ii. Mm iii. Nm\(^-2\) iv. JKg\(^-1\). What are the units of latent heat?
Which of the following best describes the energy changes which take place when a steam engine drives a generator which lights a lamp?
Which of the following instruments may be used to measure relative humidity?
Calculate the heat energy required to vaporize 50g of water initially at 80ºC if the specific heat capacity of water is 4.23jg\(^{-1}\)k\(^{-1}\) (specific latent heat of vaporization of water is 2260jg\(^{-1}\)
