A woman is standing 85 m from her apartment building. If she lives on the 5th floor, approximately 17.5 m above the ground, at what angle would she have to look up to see her cat in the window?

Which describe reflection? check all that apply. light bounces off a boundary.

Aplane flies directly between two cities, a and b, which are separated by . from a to b, the plane flies into a headwind. on the return trip from b to a, the wind velocity is unchanged. the trip from b to a takes less than the trip from a to b. what is the airspeed of the plane, assuming it is the same in both directions

The average density of the planet uranus is 1.27 103 kg/m3. the ratio of the mass of neptune to that of uranus is 1.19. the ratio of the radius of neptune to that of uranus is 0.969. find the average density of neptune.