how is petrol used in our everday life
yes.
perfume,tooth paste,petrol
crude oil , petrol ,coal ,diesel etc
All fluids: milk, soft drinks, alcoholic drinks, petrol, are bought by volume.
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.
Tools that are commonly used to study daily life include things like polls and surveys. Sometimes video cameras and audio recordings are also used to study daily life.
I use the Golden Ratio in my daily life to design websites.
These nuts
You pet them
Sunblock.
in alternators
In dentistry .