Dierdra began writing a summary of the relationship between the first and second laws of thermodynamics. Thermal energy in a system is conserved and can increase the system’s internal energy and/or be used to do work. Which best completes Dierdra’s summary?
Answer
A
Thermal energy is created when it enters the system.
B
Thermal energy moves from cooler objects to warmer objects
C
Thermal energy is destroyed when it leaves the system.
D
Thermal energy moves from warmer objects to cooler objects.