Abrand new corvette can go from 0 to 85 miles per hour in 4.8 seconds.
calculate:
a. its acceleration.
b. its average velocity.
c. the distance it travels during the 4.8 as it accelerates.

From center station, a train departs every 30 minutes on the fast line and a train departs every 50 minutes on the state line. if two trains depart from center station at 8: 00 a. m., one on each of the two lines, what is the next time that two trains, one on each line, will depart at the same time?

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

Acompound machine is also called a machine. a. force b. simple c. complex d. directional