Commercial and Central banks
There are two main types of banks, Commercial and Central banks. Commercial banks are where you store money whereas Central banks are...
Transpiration: Concept
As seen in Photosynthesis, leaves need water to survive. But how do they get that water? Most people answer "from the roots, because...
Reaction Stoichiometry: Concept
Reaction Stoichiometry is used to find out how much of something is produced or consumed in a chemical reaction. Prerequisites:...
Dancing Dust Particles
When a bright light shines into a dusty hut, why do you seem to see dust dancing in the air? Answer: Because of Brownian Motion, other...
Brownian Motion
"Particles move around all the time." This is a statement we pretty much hear all the time, but where did it first come from? A long...
When a car moves...
When a car accelerates, which direction will our body move? And why? Answer: Remember Inertia? Since you have mass, you will...