PRESENTACIÓN BÁSICA

AbsolutePressure

Joaquin RiofrioScience

Subtítulo

5.How do we calculete manometric preassure

4.What is manometric pressure

3.How do we measure the pressure of a fuit

2.Formula

1.What is absolute preassure

Index

It is measured with Mercury that factor torricell used to find the atmospheric pressure as 400 years ago , from then on mercury is used to find the presure.

WHAT IS ABSOLUTEPRESSURE

It is measured with Mercury that factorTorricelli used to find the atmospheric pressure as 400 years ago,from then on mercury is used to find the preassureThis is used to find to measure the preassure difference between two place

3.how do we measure the pressure of afluit

Fomula

By sticking a suction cup on the smooth surface without air being trapped inside , the pressure keeps it firmly adhered so that it does not fall under its weight

Examples ofabsolute pressure