Physics

Why does ice float in the water?

Why Does Ice Float in Water?

The water molecule as we know, is made up of two hydrogen atoms, which are covalently bonded to one oxygen atom (polar covalent bonds). Further, the water molecule itself is bonded with another neighboring water molecule...

How shape memory alloys work? - Geekswipe (Spoon - Nickel Titanium Alloy)

How Shape Memory Alloys Work?

What if someone—let’s assume it as the Hulk—accidentally stepped on your toy and it pathetically deformed into a weird shape? Have you ever wondered how awesome would it be, if they just sprung back to the...