Physics, 28.06.2019 02:30, nikitakhrabkov123
Suppose an object in free fall is dropped from a building. its starting velocity is 0 m/s. ignoring the effects of air resistance, what is the speed (in m/s) of the object after falling 3 seconds?
Answers: 1
Physics, 22.06.2019 03:30, 1074885
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
Answers: 1
Suppose an object in free fall is dropped from a building. its starting velocity is 0 m/s. ignoring...
History, 30.07.2020 23:01
Mathematics, 30.07.2020 23:01