Explaining Magnetic Domains
Taylor places a nail on a bar magnet. The nail sticks to
the magnet when lifted up off the table. She touches a
paperclip to the nail and it sticks to the nail. Explain what
happened to the magnetic domains of the nail before and
after touching it to the bar magnet.

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.