Physics, 18.10.2021 19:10, malikxyo224
Les In una giornata d'inverno lasciamo all'aperto una bot-
tiglia da 1,50 L, chiusa, che contiene aria alla pressione
di 103 kPa. La bottiglia contiene 4,22 x 1022 molecole di
azoto e ossigeno (massa molare media 28 g) e il sistema
formato da queste molecole può essere considerato un
gas perfetto.
Calcola l'energia cinetica media delle molecole dovuta
al loro spostamento nella bottiglia. ro
Calcola la temperatura dell'aria contenuta nella bottiglia.
Answers: 1
Physics, 22.06.2019 02:10, lolsmaster3951
Which statement correctly describes the relationship between frequency and wavelength?
Answers: 2
Physics, 22.06.2019 09:00, reyesortiz6955
In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final
Answers: 1
Physics, 22.06.2019 17:10, lesok0818
Which statement best describes the superposition principle? a.) if two in-phase waves arrive simultaneously at a point, their amplitudes add up b.) if two out-of-phase waves arrive simultaneously at a point, their amplitudes add up c.) if two in-phase waves arrive at a point one after another, their amplitudes add up d.) if two out-of-phase waves arrive at a point one after another, their amplitudes adds up
Answers: 2
Physics, 22.06.2019 17:30, Coolcatfurzy
Which basic property determines a colored light's placement on the spectrum of visible light? a. speed b. frequency c. amplitude d. velocity
Answers: 3
Les In una giornata d'inverno lasciamo all'aperto una bot-
tiglia da 1,50 L, chiusa, che contiene...
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