Any substance which can flow with relative ease, tends to assume the shape of its container, and obeys Bernoulli's principle; a liquid, gas or plasma.
Alright class, settle down, letโs take a peek,
At the word โfluid,โ something we need to speak!
The dictionary gives us a helpful clue,
โAny substance that flows, itโs true!โ
Now, think of water in a glass so bright,
It takes the shape โ a lovely sight!
That's because itโs ๐fluid๐, flowing free,
Moving with ease for all to see.
Letโs break it down, letโs make it clear,
A fluid can be liquid, gas, or plasma here!
๐
Liquids
like juice and oil, they pour,
Taking the shape of what's in store.
๐
Gases
like air โ so light and fast,
They spread out freely, built to last.
๐
Plasma
, well, thatโs a fiery state,
Like stars and lightning, donโt hesitate!
And Bernoulliโs principle? That's a bit more deep,
It talks about speed and pressure, secrets they keep. A fluid moving fast will have less pressure, you see, itโs a fascinating decree!
So, "fluid" means something can flow with grace,
Taking the shape of its space!
Do you understand? Any questions to share?