Most interstellar clouds are: much smaller than the clouds in earth's atmosphere. much bigger than our solar system. similar in size to clouds in earth's atmosphere. about the size of a wavelength of light. about the size of earth.

Suppose you were asked to find the torque about point p due to the normal force n in terms of given quantities. which method of finding the torque would be the easiest to use?

What happens in a global convection cell

Awoman stands a distance d from a loud motor that emits sound uniformly in all directions. the sound intensity at her position is an uncomfortable 2.0×10-3 w/m2. at a distance 2.6 times as far from the motor, what are (a) the sound intensity and (b) the sound intensity level relative to the threshold of hearing?