A battery is therefore a transducer (chemical energy converted to electrical energy), as is an ordinary glass thermometer (heat energy converted into mechanical displacement of a liquid column).
(A battery; is therefore; a transducer (chemical energy converted to electrical energy),) (chemical energy; converted; to electrical energy; T:as is an ordinary glass thermometer (heat energy converted into mechanical displacement of a liquid column)
A battery chemical energy
is therefore converted
a transducer (chemical energy converted to electrical energy),
to electrical energy T:as is an ordinary glass thermometer (heat energy converted into mechanical displacement of a liquid column