Physics, 05.09.2020 22:01 marithatkid
Cosmic background radiation appears to come from all directions in space and corresponed to an emitting object having a temperature of about degrees Kelvin, which is close to the temperature predicted by the Big Bang theory.
Answers: 2
Physics, 22.06.2019 03:00
If it takes a planet 2.8 x 10^8 s to orbit a star with a mass of 6.2 x 10^30 kg what is the average distance between the planet and the star
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Physics, 22.06.2019 08:30
Abike rider starts from rest and accelerates 28.0 meters down a slope in 5.00 seconds. what is her acceleration? select one: a. 3.21 m/sec2 b. 1.75 m/sec2 c. 9.80 m/sec2 d. 2.24 m/sec2
Answers: 3
Cosmic background radiation appears to come from all directions in space and corresponed to an emitt...
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