mass energy
mass-energy equivalence
aetherometry
mass-energy
inertial mass
kinetic energy
gravitational mass
materialization
momentum
rest energy
rest mass
physical phenomenon
spring
relativistic mass
barycentric energy
physical
biofield
weight
gravitational field
specific energy
dyne
specific power
slug
mechanical energy
stopping power
body
active gravitational mass
foot-ton
mechanical
gravity
gravitational attraction
gravitational force
consolidated
gravitation
masslessness
meat on one's bones
tangled
erg
N
newton
masslike
atomic weight
head
sublimation energy
mass defect
comass
law of thermodynamics
force
natural philosophy
consolidate