Physics, 27.06.2019 04:00 Lizzyloves8910
Why does the background radiation in the universe have a temperature of 3ºc above absolute zero? i know it's a result of the big bang, but why is it specifically 3ºc? wouldn't the universe cool down if it was expanding?
Answers: 2
Physics, 22.06.2019 01:00
Calculate the amount of heat produced when 18000 coulombs of charge is transferred in one hour through a potential difference of 50v
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Physics, 22.06.2019 04:40
Steam enters an adiabatic diffuser at 150 kpa and 1208c with a velocity of 550 m/s. determine the minimum velocity that the steam can have at the outlet when the outlet pressure is 300 kpa.
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Physics, 23.06.2019 12:00
What was the approximate temperature of the universe at an age of 1015 s?
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Physics, 23.06.2019 13:30
Astudent is concluding an expirinent to determine how far a ball will roll down a ramp based on the angel of incline. what are three possible controls for this expiriment
Answers: 1
Why does the background radiation in the universe have a temperature of 3ºc above absolute zero? i k...
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