When water changes from a liquid to a solid, does it change the molecular structure of water?
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Answers: 2
Physics, 21.06.2019 13:00, Maria3737
The two most prominent wavelengths in the light emitted by a hydrogen discharge lamp are 656 nm(red) and 486 nm (blue). light from a hydrogen lamp illuminates a diffraction grating with 520lines/mm , and the light is observed on a screen 1.5m behind the grating. part a what is the distance between the first-order red and blue fringes? express your answer to two significant figures and include the appropriate units.
Answers: 1
Physics, 21.06.2019 15:00, charleetrill8304
If you were on a jury, do you think you would expect individual characteristics in the evidence? why or why not? what effects might it have if individuals expect to have individuals characteristics presented? this question is for forensic science
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Physics, 22.06.2019 03:10, jazprincezz7606
Aphysical change is a change in the size, shape,, or stafe of matter true or false
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Chemistry, 25.02.2021 23:00
Physics, 25.02.2021 23:00