Physics, 09.09.2021 06:10 santosbeti90
Oberon completes one (circular) orbit of Uranus in 13.5 days. The distance from Uranus to Oberon is 5.84×108m. What is the centripetal acceleration of Oberon?
Answers: 3
Physics, 22.06.2019 14:20
Antireflective coatings on solar cells are often made by applying a thin film of silicon nitride (sinx), which has an index of refractive of 1.2, on the top of the silicon solar cell, which has a refractive index of about 3.5. however, the sun emits radiation of various wavelengths which the solar cell absorbs, and the antireflective coating can only absolutely minimize the reflection of one of these wavelengths. the coating thickness is chosen to reduce the reflection of green/yellow light (e = 2.2 ev), which is the most intense color in the solar spectrum (shown below). which of the following coatings would minimize reflection of green/yellow light? the answer is 820 nm how? what is the angular width of the central maximum of an electron traveling at 2 x 108 m/s going through a single slit of width 1 mm.
Answers: 1
Physics, 22.06.2019 23:00
The statue of liberty is 305.5 feet high. when the angle of elevation of the sun is 50 , what is the distance to the tip of the shadow from a point at water level and directly below the highest point of the statue?
Answers: 3
Physics, 23.06.2019 04:31
What caused magnetic fields? what happens if you keep breaking a magnet in two until you reach a single atom?
Answers: 1
Physics, 23.06.2019 06:10
Question 1(multiple choice worth 2 points) in order to be considered work, the components that must be present are • a force and a movement in the same direction as the force an action which causes movement and an opposite reaction an action which causes no movement or reaction a force and a movement in the opposite direction of the force
Answers: 1
Oberon completes one (circular) orbit of Uranus in 13.5 days. The distance from Uranus to Oberon is...
Mathematics, 27.09.2020 23:01
History, 27.09.2020 23:01
History, 27.09.2020 23:01
Mathematics, 27.09.2020 23:01
Biology, 27.09.2020 23:01
Chemistry, 27.09.2020 23:01
Computers and Technology, 27.09.2020 23:01
Mathematics, 27.09.2020 23:01
Mathematics, 27.09.2020 23:01
Mathematics, 27.09.2020 23:01
History, 27.09.2020 23:01