Question

what was the concept of heat among the scientific until the end of the eighteenth century​

Answer 1

Answer:

Besides the caloric theory, another theory existed in the late eighteenth century that could explain the phenomenon of heat: the kinetic theory.

Explanation:

Answer 2

In the 18th and 19th centuries, scientists abandoned the idea of a physical caloric, and instead understood heat as a manifestation of a system's internal energy.