Question

Which is the best description of the first law of thermodynamics?

A. The law of renewable resources
B. The law of conservation of heat
C. The law of conservation of mass
D. The law of conservation of energy

Answer 1

D

Answer 2

As first law states tht....the branch of physical science that deals with the relations between heat and other forms of energy (such as mechanical, electrical, or chemical energy), and, by extension, of the relationships between all forms of energy.....hence ans shld b option D

Answer 3

D