faq

Buoyancy & Buoyant force – Questions & answers

In this post, we publish a bundle of Questions and answers related to Buoyancy and Buoyant force. Why does a stone sink but a wood float? A stone is denser than water. This means, if you compare the mass of a stone to the mass of the same volume of water, the stone’s mass will […]

work, energy, machine – definitions

Let’s find out some important one-liner definitions from the work-energy-machine chapter in physics. work, energy, simple machine – definitions Note: Here is the link to one useful post in this blog where you will find a good collection of solved numerical problems on energy conversion or transformation.

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