What are two real life examples of expansion in solids?

please help!

↳Redirected from "Suppose that I don't have a formula for #g(x)# but I know that #g(1) = 3# and #g'(x) = sqrt(x^2+15)# for all x. How do I use a linear approximation to estimate #g(0.9)# and #g(1.1)#?"
1 Answer
[eden]
Apr 30, 2017

Water #-># ice

Explanation:

Water, being one of the only substances found here on Earth that can exist in the three natural states from normal pressure, freezes and boils at relatively normal/sustainable temperatures that can be achieved in a normal environment.

When water freezes, it's particles contract (when being frozen), and then slightly expand #-># this is one example.

However, when water is boiled, it's particles expand quickly depending on the temperature.

Diagram: Liquid molecular structure

enter image source here

Diagram: Ice molecular structure

enter image source here

Diagram: Gas molecular structure

enter image source here

Diagram: Various molecular states

enter image source here

All the best!

Related questions
See all questions in Phases of Matter
Impact of this question
17051 views around the world
You can reuse this answer
Creative Commons License