Physics, 15.11.2019 18:31, chuckmoney1198
Aphotoelectric effect experiment finds a stopping potential of 1.93 v when light of wavelength 200 nm is used to illuminate the cathode.
a.) what metal is the cathode made?
b.) what is the stopping potential if the intensity of light is doubled?
Answers: 2
Physics, 21.06.2019 19:30, sophialoperx
Astone dropped into a well is heard to strike the water after 8seconds. find the depth of the well if the velocity of sound is 350m/s
Answers: 1
Physics, 21.06.2019 22:30, leannamat2106
According to the tide table below what time of day will the highest tide occur?
Answers: 1
Physics, 22.06.2019 00:00, cookies1164
Describe different biomes. what are some adaptations that organisms (plants or animals) must have to live in each biome?
Answers: 1
Physics, 22.06.2019 10:30, SauceyNaee
Aparticle moves in the xy plane with constant acceleration. at time zero, the particle is at x = 6 m, y = 8.5 m, and has velocity ~vo = (9 m/s) ˆı + (−2.5 m/s) ˆ . the acceleration is given by ~a = (4.5 m/s 2 ) ˆı + (3 m/s 2 ) ˆ . what is the x component of velocity after 3.5 s? answer in units of m/s.
Answers: 1
Aphotoelectric effect experiment finds a stopping potential of 1.93 v when light of wavelength 200 n...
Mathematics, 27.02.2020 19:23