1. eleanor weights 300 n. she walks up a small hill which is 5 meters high. it takes her 4 seconds. how much work did eleanor do when she climbed the hill? (3 points)
hint: what is the equation used to calculate work? does time affect the amount of work completed?

For the following dehydrohalogenation (e2) reaction, draw the zaitsev product(s) resulting from elimination involving c3–c4 (i.e., the carbon atoms depicted with stereobonds). show the product stereochemistry clearly. if there is more than one organic product, both products may be drawn in the same box. ignore elimination involving c3 or c4 and any carbon atom other than c4 or c3.

Which of the following is not a true statement about dwarf planets? a the kuiper belt contains comets, asteroids, and dwarf planets. b ceres is a dwarf planet located in the kuiper belt. c the largest known dwarf planet in the solar system is named eris.

Light waves can move through , but they travel fastest when they move through a(n) .