mass energy
materialization
specific energy
kinetic energy
rest energy
specific power
physical phenomenon
mass-energy
energetically
specific
momentum
natural philosophy
physics
Hamiltonian
inertial mass
Planck star
sublimation energy
body
mass-energy equivalence
K.E.
barycentric energy
mechanical energy
spring
erg
active gravitational mass
head
inexhaustibly
tirelessly
indefatigably
energetic
aetherometry
intend
quasienergy
vehement
lossy
metergram
P.E.
elastic energy
radiative balance
potential energy
luminous energy
system of weights
weight
eigenenergy
superthermal
relativistic mass
actinometry
physical
rebound resilience
refreshful