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.

Although longitudinal waves can travel through all media types what is the disadvantage of this type of wave transmission? a) he efficiency of he wave transmission is greatly diminished as the media becomes less dense b) the oscillation of one set of particles has a huge impact on neighboring particles c) particles become too close together as they bump into each other making it more likely to hit other particles down the line

Assume you measured the mass of the cart to be (500 ± 1) g and the mass of the additional mass you put on the cart to be (500 ± 1) g as well. since the scale you are using in the lab cannot measure objects heavier than 600g you will have to sum up individual pieces and propagate the error. so what would be the mass and the standard error of the cart and the mass

4. if you were an astronaut on the moon, what would you experience? what would you see from your perspective?