Daily Physics Discussion

Let's start discussion about Physics in daily life ...

[Video] : 5 Fun Physics Phenomena

Fun Physics phenomena you can do at home. Such as fun thing but increase our physics experience. It was explained well by Veritasiu...

[Video] : Physics in Everyday Life

This session explains What is physics and where we see physics in our everyday lives? It has explained clearly by Letstute Check this out!...

[Ask] : How can momentum but not energy be conserved in an inelastic collision?

All of the existing answers miss the real difference between energy and momentum in an inelastic collision. We know energy is always conserved and momentum is always conserved so how is it that there can be a difference in an inelastic collision? It comes down to the fact that momentum is a vector and energy is a scalar. Imagine for a moment there is a "low energy" ball traveling to the right. The individual molecules...

[History] : Newton's apple: The real story

We've all heard the story. A young Isaac Newton is sitting beneath an apple tree contemplating the mysterious universe. Suddenly - boink! -an apple hits him on the head. "Aha!" he shouts, or perhaps, "Eureka!" In a flash he understands that the very same force that brought the apple crashing toward the ground also keeps the moon falling toward the Earth and the Earth falling toward the sun: gravity.Or something like that. The apocryphal...