Akademik
conservation
1.
Preservation from loss,
injury
, or
decay
.
2.
In
sensorimotor
theory
, the
mental
operation
by which an individual retains the
idea
of an
object
after its removal in
time
or
space
. [L. conservatio, a preserving, keeping]
-
c. of
energy
the
principle
that the total amount of
energy
in a closed
system
remains always the same, none being lost or created in any
chemical
or
physical
process
or in the
conversion
of one kind of
energy
into another, within that
system
.
Medical dictionary
.
2011
.