A car with mass 1251 kg, moving at 19 m/s, strikes a(n) 2085 kg car at rest.
If the two cars stick together, with what
speed do they move?
Answer in units of m/s.

You are about to open a container of soy milk but notice that there are instructions to “shake well before serving.” the soy milk is most likely a

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

From 0 to 5 seconds john pushed a box 5 meters. from 5 to 10 seconds, paul pushed the same box another 5 meters. who did more work? a. john b. paul c. john and paul did the same amount of work.