Describe the arrangement of the sun moon and earth during a solar eclipse and a lunar eclipse

Aballet student who learns with the of his instructor is demonstrating learning.

How is sound energy produced a. vibrating objects b. objects being heated c. temperature differences d. stationary objects

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