What was the tension in the elevator cable during the first 6.0 seconds if the mass of the elevator car and its passengers was 1620 kg. [Use g = 9.8 m/s2.

The a metal retainer that keeps the rolling elements evenly spaced. n a. seal n b. separator n c. bearing n d outer race

The solar panels used by mark function because of the photoelectric effect. light shines on the cells causing electrons to be ejected from the metal, which produces an electric current. at night on mars, no light will fall on the solar cells and no electric current will be generated. according to your notes, what type of light is typically needed to cause the photoelectric effect? a)visible b)ultraviolet c)infrared

The earth is constantly spinning on its axis, like you might spin a basketball on your finger. it is this spinning of the earth that causes