____________________
is
the
energy
that
is
transferred
from
a
hot
body
to
a
cold
one
.
____________________
____________________
is
the
energy
that
a
body
has
due
to
the
movement
of
its
particles
.
INTERNAL
ENERGY
is
all
the
energy
that
a
body
has
due
to
the
____________________
of
its
particles
and
the
____________________
between
them
.
TEMPERATURE
is
a
measurement
of
the
____________________
____________________
____________________
of
all
particles
of
the
system
.
THERMAL
EQUILIBRIUM
:
When
two
bodies
at
____________________
temperatures
are
in
contact
,
the
hot
one
____________________
____________________
to
the
cold
one
.
As
this
happens
the
hot
body
gets
____________________
and
the
cold
one
gets
____________________
.
This
process
ends
when
both
bodies
are
at
the
same
____________________
.
This
state
is
called
thermal
equilibrium
.
We
use
____________________
for
measuring
temperature
.
Thermometers
are
built
taken
into
account
two
phenomena
that
occur
always
at
the
same
temperature
.
Typically
they
are
ice
____________________
and
water
____________________
.
There
are
three
scales
to
measure
temperature
:
____________________
,
the
most
used
one
in
Spain
,
____________________
,
wich
is
used
in
the
UK
,
and
____________________
,
also
called
absolute
temperature
.
