Similarly, kinetic or radiant energy can be converted to other kinds of particles that have rest energy ( rest mass ).
22.
The quantity in the parentheses is then the average rest energy density of a sphere of radius r about the earth.
23.
:The time dilation factor is the Lorentz gamma, which is also the ratio of the particle's rest energy to its speed.
24.
A rest energy can be calculated even for particles and systems in motion, by translating to a frame in which momentum is zero.
25.
Here the two terms on the right hand side are identified with the total energy and the rest energy of the object, respectively.
26.
This is the 00 component of the stress energy tensor in relativity for the special case in which all the energy is rest energy.
27.
The concept of rest energy follows from the special theory of relativity that leads to Einstein's famous conclusion about equivalence of energy and mass.
28.
Expanding in a power series, the first term is the particle's rest energy, plus its non-relativistic kinetic energy, followed by higher order relativistic corrections;
29.
It's conventional to use the word " mass " instead of " rest energy " . talk ) 20 : 24, 9 August 2014 ( UTC)
30.
The kinetic energy is zero at v = 0 ( when " ? " = 1 ), so that at rest, the total energy is the rest energy.