1.what is weather? 2.if you were a meteorologist, how would you describe today’s weather for your town? 3.what are 3 important things that our atmosphere does that allows for life on earth? 1. 2. 3. 4. the local news mentions that we will have a warm front coming through nh this week.   what might we experience for weather before, during and after this front passes? is it possible that humans and dinosaurs have drank the same water?   formulate an argument to this question using your knowledge of the water cycle.

Rank the torques on the five doors shown in the figure above from least to greatest. note that the magnitude of all the forces is the same

At a certain instant after jumping from the airplane a, a skydiver b is in the position shown and has reached a terminal (constant) speed vb = 52 m/s. the airplane has the same constant speed va = 52 m/s, and after a period of level flight is just beginning to follow the circular path shown of radius ρa = 2330 m. (a) determine the velocity and acceleration of the airplane relative to the skydiver. (b) determine the time rate of change of the speed vr of the airplane and the radius of curvature ρr of its path, both as observed by the nonrotating skydiver.

Acertain radio station broadcasts radio waves that have a wavelength of 298cm what is its broadcast frequency?