Write a letter to a Friend congratulating her / him for her excellent result in annual examination. class 5 the

Rain is pulled by gravity which is a non contact force

F  you double the  force, you double the acceleration, but  if  you double the  mass, you velocity. all bodies accelerate at the  same  rate regardless of size or  mass.

The density of the block of iron is lees than the density of mercury but the density of the block of iron is greater than the density of water