Physics, 08.04.2020 04:40 michell200428
The Keck telescope has an effective diameter of 10.0 m. What is the limiting angle of resolution for light at 600 nm? (7.3 x 10-8 radians = 0.015 s of arc) Consider how far apart two mountains on the moon have to be to see that difference; two stars of a binary system 12.4 ly away.
Answers: 3
Physics, 21.06.2019 19:00
Many machines- including inclined planes such as ramps- increase the strength of the force put into the machine but decrease the distance over which the force is applied.
Answers: 1
Physics, 22.06.2019 10:30
Air is to be preheated by hot exhaust gases in a cross-flow heat exchanger before it enters the furnace. air enters the heat exchanger at 95 kpa and 20°c at a rate of 0.6 m^3/s. the combustion gases (cp = 1.10 kj/kg°c) enter at 160°c at a rate of 0.95 kg/s and leave at 95°c. determine the rate of heat transfer to the air and its outlet temperature.
Answers: 2
The Keck telescope has an effective diameter of 10.0 m. What is the limiting angle of resolution for...
Mathematics, 08.07.2021 17:40
English, 08.07.2021 17:40
Mathematics, 08.07.2021 17:40
Mathematics, 08.07.2021 17:40
Mathematics, 08.07.2021 17:40
Mathematics, 08.07.2021 17:40
Mathematics, 08.07.2021 17:40
Mathematics, 08.07.2021 17:40
Mathematics, 08.07.2021 17:40
Chemistry, 08.07.2021 17:40
Chemistry, 08.07.2021 17:40
Mathematics, 08.07.2021 17:40
Mathematics, 08.07.2021 17:40
Computers and Technology, 08.07.2021 17:40
Mathematics, 08.07.2021 17:40
English, 08.07.2021 17:40