Physics, 24.02.2021 21:20 MysteryDove12
Exercice 4(1,5 point)L’atmosphère terrestre1-Cite deux constituants de l’atmosphère qui sont présents dans des états physiques autres que gazeux.2-Explique pourquoi il n’est scientifiquement pas correct de dire que « l’air est un gaz »
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Physics, 22.06.2019 12:50, keilahsalmon
The vapour pressure of benzene is 53.3 kpa at 60.6 °c, but it fell to 51.5 kpa when 19.0 g of a non-volatile organic compound was dissolved in 500 g of benzene. calculate the molar mass of the compound.
Answers: 2
Physics, 22.06.2019 14:30, 21schraderlily
Will mark as brainliest how does a catapult increase the trajectory of an object? ps. answer as if u were a 5th grader
Answers: 1
Physics, 22.06.2019 15:20, ineedhelp2285
Aphoton is absorbed by an electron that is in the n = 3 state of a hydrogen atom, causing the hydrogen atom to become ionized. very far away from the nucleus, the released electron has a velocity of 750,000 m/s. what was the wavelength of the absorbed photon?
Answers: 2
Exercice 4(1,5 point)L’atmosphère terrestre1-Cite deux constituants de l’atmosphère qui sont présent...
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