Light from the sun reaches the earth approximately in `x xx 10^2` sec, where x is :

Light from the Sun reaches us in nearly

The heat from the sun reaches us on the earth by the process of :

How does the heat from the sun reach the earth ?

How does the heat energy from the sun reaches earth?

A stone drop from height h reaches to earth surface in 1 sec. if the same stone taken to moon and drop freely then it will reaches from the surface of the moon in the time (the 'g' of moon is 1/6 times of earth)-

A stone drop from height h reaches to earth surface in 1 sec. if the same stone taken to moon and drop freely then it will reaches from the surface of the moon in the time (the 'g' of moon is 1/6 times of earth)-