English Deutsch Français Italiano Español Português 繁體中文 Bahasa Indonesia Tiếng Việt ภาษาไทย
All categories

i have to make a report on any topic of physics and i want to make it on bernoulli's theorem i wnt it's equation, proof, alternative proof, and some pages on it

2007-01-21 23:54:09 · 8 answers · asked by Anonymous in Science & Mathematics Physics

8 answers

Bernoulli's principle states that in an ideal fluid (low speed air is a good approximation), with no work being performed on the fluid, an increase in velocity occurs simultaneously with decrease in pressure or gravitational energy.*

This principle is a simplification of Bernoulli's equation, which states that the sum of all forms of energy in a fluid flowing along an enclosed path (a streamline) is the same at any two points in that path. It is named after the Dutch/Swiss mathematician/scientist Daniel Bernoulli, though it was previously understood by Leonhard Euler and others. In fluid flow with no viscosity, and, therefore, one in which a pressure difference is the only accelerating force, it is equivalent to Newton's laws of motion. It is important to note that the only cause of the change in fluid velocity is the difference in pressure on either side of it. It is very common for the Bernoulli effect to be quoted as if it states that a change in velocity causes a change in pressure.The Bernoulli principle does not make this statement.

2007-01-22 00:02:00 · answer #1 · answered by Mikhil M 2 · 1 0

it states that in a steady, ideal flow of an incompressible fluid, the total energy, at any point of the fluid is constant.
i.e total energy =kinetic+pressure+potiential energies
so1) pressure energy=p/(density* g)
2)kinetic energy= vsquare/(2*g)
3)potiential energy =z
thus , add all this stuff 1+2+3
we get,
p/(density* g)+vsquare/(2*g)+z=constant

by the way i learnt in 4 sem mechanical B.E

2007-01-23 07:51:35 · answer #2 · answered by Anonymous · 0 0

It relies upon how mean the everybody is occurring your college. At my college, Im a junior in intense college and no one really bothers all of us except they do mean issues to someone and ask for difficulty. be effective to innovations your own agency and do not call interest to your self. continuously be spectacular and not in any respect reason drama or difficulty and do not get into such issues as smoking or drugs and stuff like that. keep your grades your maximum priority reason your going for an preparation! practice by technique of having mandatory substances like binders, notebooks, folders, pens/pencils, and calculator or ruler. bypass paying for close to to school starting up and purchase some new outfits and shoes in the adventure that your going to public college. Be authentic to your self and do not enable mean women and bullies get to you. Its in user-friendly words like 4 years of your existence and it flies by technique of(: wish I helped!

2016-12-02 21:32:01 · answer #3 · answered by ? 4 · 0 0

There are various resources to your questions...get a hold of an encyclopedia, if not available, the go to google.com or wikipedia.com, or answers.com...surely you will get what you want

2007-01-22 00:03:23 · answer #4 · answered by Rocky82 1 · 0 0

he was from switzerland. So first u have to go europe, then once u got it, u must go germany for printing very good. Then u must get back for your school.

2007-01-23 18:42:51 · answer #5 · answered by yraste 1 · 0 0

u can get it on wikipedia.com or search for it on google.
good luck.

2007-01-22 23:32:21 · answer #6 · answered by juno 2 · 0 0

In 10th physics book.................

2007-01-22 00:13:39 · answer #7 · answered by gowtham_gj 1 · 0 0

elgoog.moc

2007-01-22 00:01:36 · answer #8 · answered by krissh 3 · 0 0

fedest.com, questions and answers