The universal law of gravitation states that every object in the universe attracts every other...
Gravitation
Question Category: Gravitation
Write the formula to find the magnitude of the gravitational
Let 𝑀𝐸 be the mass of the Earth and m be the mass of an...
What do you mean by free fall?
Gravity of the Earth attracts every object towards its centre. When an object is released...
What do you mean by acceleration due to gravity?
When an object falls towards the ground from a height, then its velocity changes during...
Why is the weight of an object on the moon
The weight of an object on the Moon is 1/6th its weight on Earth because...
What are the differences between the mass of an object
SI Mass Weight 1. Mass is the quantity of matter contained in the body. Weight...
Why is it difficult to hold a school bag having
It is difficult to hold a school bag having a thin strap because the pressure...
What do you mean by buoyancy?
The upward force exerted by a liquid on an object immersed in it is known...
Why does an object float or sink when placed on
If the density of an object is more than the density of the liquid, then...
You find your mass to be 42 kg on a
Your true mass is slightly more than 42 kg Explanation When you weigh your body,...