Science and Technology

Is mass constant?

Link to this answer

CloseClose

Link to this answer

Share this credible answer with others. Simply paste this code into your blog or Web page:

<a href="http://qanda.encyclopedia.com/question/mass-constant-103950.html" >Is mass constant?</a>
E-mail this answer Link to this answer

Under ordinary conditions the mass of a body can be considered to be constant; its weight, however, is not constant, since the force of gravity varies from place to place… According to the special theory of relativity, mass is not strictly constant but increases with the speed ...

Answer verified with
Get more facts and information about mass . Or, view the full encyclopedia entry from The Columbia Encyclopedia, Sixth Edition.

Similar questions: How can mass change? Can mass change? How does an object's mass vary? [ Hide these questions ]

Related research questions

Related research articles

Monomer chain cross-transfer constants and cross termination factor evaluations...
Magazine article from: Polymer Engineering and Science ...chain cross-transfer rate constants based on the apparent rate constant model (11, 14). This model...chain cross-transfer rate constants and cross-termination coefficient...application of the apparent rate constant model simplifies the expressions for the mass balances. Thus, the ...
Not-so-constants?(FEATURES)(CURRENTS)
Newspaper article from: The Christian Science Monitor ...throughout the universe and remain constant throughout all time. New...to confirm that any of the constants is variable, physicists would...measurements is worthwhile. The constants in question include: the speed of light in empty space, a constant that's used to determine...forces; and the ratio ...
Physicists keep faith in constants.(FEATURES)(CURRENTS)
Newspaper article from: The Christian Science Monitor ...in some of those crucial constants. They appear to have had...specifically at two of the basic constants: the ratio of the masses of the electron and the proton...called "fine structure constant," which characterizes the...matter. The team got at the constants' values by analyzing ...
3-space in-flow theory of gravity: boreholes, blackholes and the fine structure...
Magazine article from: Progress in Physics ...gravity has two gravitational constants: [G.sub.N]--Newton's constant, and a dimensionless constant...indeed correct. Then the mass of the Earth can be computed...various geometries for the test masses have not converged despite...galaxies, and that the effective mass of the ...
Return of the cosmological constant. (expanding universe and dark matter)
Magazine article from: Science News ...Return of the cosmological constant When Albert Einstein wrote...gravitational attraction of mass. The introduction of this "cosmological constant" gave Einstein a way to reconcile...more than 99 percent of the mass in the universe is dark...
See all results at HighBeam

HighBeam gives you access to newspaper, magazine, and trade journal articles plus press releases, facts, information, and biographies from thousands of sources.