Density of Ice is_________
The density of Air is_____________
How long does it take for the moon to orbit the earth once
The distance b/w Earth and Moon is___________
The Mirror used in the Automobiles are___________
The Time taken for sunlight to reach the Earth is___________
The Scientist who told Heat is a form of Energy was___________
One Quintal is Equal to___________
In Space, our Body_______
The study of heavenly bodies is known as_________
