Question

which best describes the first law of thermodynamics as compared to the second law of thermodynamics? the first law describes how thermal energy is conserved but not the direction it moves. the first law describes the direction thermal energy moves but not how it is conserved. the first law describes how thermal energy can be created but not how it can be destroyed. the first law describes how thermal energy can be destroyed but not how it can be created.

Explanation:

The first law of thermodynamics is the law of conservation of energy, stating energy (including thermal) is conserved. The second law deals with the direction of energy transfer and entropy.

Answer:

The first law describes how thermal energy is conserved but not the direction it moves.