Astudent wants to demonstrate entropy using the songs on her portable music player. what should she do to demonstrate the highest entropy?
a. play only the classical songs on shuffle.
b. play all the songs in order by artist.
c. play all the songs on shuffle.
d. play all the songs in alphabetical order.

Ms.hidalgo opens the door to her classroom. her classroom is 60 degrees and the air outside is 80. predict what will happen using your knowledge of how heat flows.

Asatellite component is in the shape of a cube with 10cm edges, has an evenly distributed mass of 2 kg and one bolt hole at each of four corners. if the maximum predicted random vibration environment is 10 grms, what bolt size would be a good choice for restraint? what other factors might drive bolt size besides force/stress?

Which subatomic particle has a negative charge