A long jump shot is released 25 m above the ground, 5.97 m from the base of the basket, which is 3.05 m high. For launch angles of 30 and 60, find the speed needed to make the basket
m/s (30° launch angle)
m/s (60° launch angle)

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

Which missing item would complete this alpha decay reaction ? > 228/88ra + 4/2he a.224/96 rn b. 232/90 th c. 230/92 u d. 235/92 u

What you see with your eyes is a form of energy. a. light b. heat c. chemical d. electrical