A heater marked 50W will evaporate 0.005kg of boiling water in 50 seconds. The specific latent heat of vaporization of water in J/kg is

Similar Questions

What is the density of a fuel of relative density 0.72? [Density of water = 1000kg m-3]...

A transverse wave can be distinguished from a longitudinal wave by ...

An object of mass 100g projected vertically upwards from the ground level has a velocity of 20ms-1 a...

Calculate the refractive index of the material for the glass prism in the diagram above ...

A metal cube of volume 103mm3 is lowered into a measuring cylinder containing water. If the internal...

If an object is placed between two parallel plane mirrors with their reflecting surfaces facing each...

Which of the following is used for shielding radioactive fall-outs? ...

Two cars moving in the same direction have speeds of 100 kmh-1 and 130 kmh-1 what is the velocity of...

The energy stored in a simple cell is ...

When connected to a mains of 250V, the fuse rating in the plug of an electric device of 1 KW is...