1. You return to the car from an all-day shopping spree at the mall. Your favorite CD, which you left on the dashboard, is now stuck. what could be the experiment?

10. translate each of the following chemical equations into a sentence. a. 2 zns(s) + 3 o2(g) -> 2 zno(s) + 2 so2(g) b. cah2(s) + 2 h2o(l) -> ca(oh)2 (aq) + 2 h2(g)

Using data from seismic waves, geologists have learned that earth’s interior is made up of several

Suppose the universe were completely empty except for one object-a solid sphere moving through space of 100 km/s. what sort of path would the object be moving in? explain your answer