Find the gravitational energy between individuals particles, Physics

Assignment Help:

why gravitational energy for a system of particles is found by first finding the gravitational energy between individual particles and then adding it up?

Ans) It is a scalar quantity.

Basic laws of physics state that we can directly add or subtract scalar quantities.

If you put a mass of 10 kgs on a mass of 20 kgs, the total mass is 30 kgs.

We add up, because mass is a scalar quantity.

So is PE.


Related Discussions:- Find the gravitational energy between individuals particles

Determine the relation between exposures, 1. Consider two monoenergetic pho...

1. Consider two monoenergetic photon beams with the same photon fluences. In one beam the photons are 100 keV and in the other they are 1 MeV. Determine the most appropriate relati

Polytetrafluoroethylene capacitors, A highly polished metal surface is coat...

A highly polished metal surface is coated with a colloidal aqueous dispersion of P.T.F.E. it is force dried and sintered, until a continuous film is formed. These capacitors can wi

Explain diffraction grating and the screen, A diffraction grating with slit...

A diffraction grating with slits separated by 3.40 x 10 -6 m is illuminated by light with a wavelength of 589 nm. The separation between lines in the diffraction pattern is 0

Semiconductor materials: indium antimonide, Melting point: 525 0 C. It ...

Melting point: 525 0 C. It has small band gap and very high mobility around 70,000Cm 2 /V-Sec. It has much easier to prepare in single crystal from the Gallium arsenide. It is

Electric potential, is the surface of a conductor is equipotential

is the surface of a conductor is equipotential

Capacitor, how increase and decrease in the area of capacitor affects and h...

how increase and decrease in the area of capacitor affects and how the space maintained between two plate affect the capacitor with the help of diagram.

Define coulombs law, Define Coulombs Law Coulomb's Law:  The magnitude ...

Define Coulombs Law Coulomb's Law:  The magnitude of the electric force among two electric point charges is proportional to the product of the two charges (Q1 and Q2) separated

Determine magnetic field among two poles of electric motor., (a) A 400mm le...

(a) A 400mm length of conductor carrying a current of 25A is situated at right-angles to a magnetic field among two poles of an electric motor. The poles have a circular cross

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd