A calorimeter is essentially an insulated container that contains a thermometer or other device for measuring the temperature inside the container.
(A calorimeter; is essentially; an insulated container that contains a thermometer or other device for measuring the temperature inside the container) (an insulated container; contains; a thermometer or other device for measuring the temperature inside the container)
A calorimeter an insulated container
is essentially contains
an insulated container that contains a thermometer or other device for measuring the temperature inside the container
a thermometer or other device for measuring the temperature inside the container