# data[].attributes.body
the principle that in a system that does not undergo any force from outside the system, the amount of energy is constant, irrespective of its changes in form.

# data[].attributes.body
a usually irreversible chemical reaction involving the rearrangement of the atoms of one or more substances and a change in their chemical properties or composition, resulting in the formation of at least one new substance

# data[].attributes.body
a usually reversible change in the physical properties of a substance,as size or shape

# data[].attributes.body
the act of vaporization

# data[].attributes.body
the energy of a body or a system with respect to the position of the body or the arrangement of the particles of the system.

# data[].attributes.body
the energy of a body or a system with respect to the motion of the body or of the particles in the system.

# data[].attributes.body
the strength and vitality required for sustained physical or mental activity.