How would a physicist be most useful to a company that makes cardboard
boxes?
A. The physicist can inform the company of ethical methods of
harvesting trees.
O
B. The physicist can analyze star patterns to determine the best type
of box to make.
O
C. The physicist can give the company empirical data about the
strength of the boxes.
0
D. The physicist can provide research to help support lawmakers in
government.
SUBMIT

First answer marked as brainiest which is the correct equation describing the first law of thermodynamics? a) when the internal energy of a system changes, it equals the amount of heat added plus the work done. b) when work is done by the piston, it is equal to the heat added plus the change in internal energy of the system. c) when heat is added to the system, it is equal to the amount of work done by the piston plus the change in internal energy of the system.