how is petrol used in our everday life
Zinc or Zn is has many every day uses. The alloy Brass contains Zinc, so musical instruments, door handles, plumbing, are uses of Zinc. Zinc is also used in many batteries and it is an essential mineral in the human body.
It usually isn't. Scientific notation is used for very large and very small numbers, that are not normally used in your daily life. Unless your "daily life" involves work in science or engineering.
it is used as currency of a country or used to make coins and some suntan lotions have zinc. Zinc is used to coat other metals (galvanizing) to protect them from rusting. It is also used in alloys such as brass, bronze, nickel. Also in solder, cosmetics and pigments. Zinc is found everywhere in daily life: in every cell of the human body, in the earth, in the food we eat and in products we use (sun block, automobiles, cosmetics, airplanes, appliances, surgical tools, zinc lozenges). For example, we use Zinc to galvanize our cars and airplanes to prevent rust. Zinc Oxide provides the best broad spectrum protection against both UVA and UVB rays.
I use the Golden Ratio in my daily life to design websites.
These nuts
You pet them
in alternators
In dentistry .
They are used in airplanes and in sailboats.
zero is used badly
decimals are a part of our daily life because they are used to separate dollars from cents.