You drop a stone down a well that is 9. 5 m deep. How long is it before you hear the splash? the speed of sound in air is 343 m/s and air resistance is negligible.

Pest analysis, a framework for understanding different facets of the world in which a business operates, looks particularly at political, social, and technological factors.

Of the 168 hours in a week as a full time student you should spend how many hours per week on school work?

Jim has found that he must consume 2,300 calories a day to reach his health goals, but he doesn't want to give up his afternoon snack of pretzels. unfortunately, he tends to eat the entire bag — which amounts to 1,300 calories! what strategy should jim use to improve his habits?