The specific latent heat of vapourization of lead is 8.7 ...
The specific latent heat of vapourization of lead is 8.7 × 105Jkg1. This means that 8.7 × 105 J of thermal energy is required to change
a given mass of molten lead to vapour at constant temperature and pressure.
1 kg of molten lead to vapour at constant temperature and pressure.
1 kg of solid lead to vapour at constant temperature and pressure.
1 kg of molten lead to vapour for every degree rise in temperature.
Correct answer is B
The specific latent heat of vaporization of lead is the amount of thermal energy required to change 1 kg of molten lead to vapor at constant temperature and pressure.
Which of the following statements about wave motion is correct? ...
An ice cube has mass of 20 g at 5°C. Calculate the energy required to raise its temperature to 0...
Determine the distance between the consecutive antinodes XX if the wavelength is 60cm ...
A platinum-resistance thermometer has a resistance of 10 ω at 0°C and 18 ω at 100°C. Assuming th...
A body accelerates uniformly from rest at the rate of 3 m/s2 for 8 seconds. Calculate the ...