Physics, 22.10.2019 05:00, baby092000
Ido not understand this ¯\_(ツ)_/¯
we know that the electromagnetic spectrum uses wavelengths and frequencies to determine a lot about outer space. how does it us find out the make-up of stars?
Answers: 3
Physics, 21.06.2019 22:30, smusisca53
Curious carl calculated the density of a cube to be 4.50 g/cm3. what is the density of the cube in g/l?
Answers: 1
Physics, 22.06.2019 04:30, AShevel6767
In a system, when potential energy decreases, then entropy also decreases. true false
Answers: 3
Ido not understand this ¯\_(ツ)_/¯
we know that the electromagnetic spectrum uses wavele...
we know that the electromagnetic spectrum uses wavele...
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