Physics, 24.02.2021 15:10 lilpump3506
Ao nível do mar, um termômetro de gás com volume constante indica as pressões correspondentes a 80 cm de Hg e 160 cm de Hg, respectivamente, para as temperaturas de gelo fundente e de água em ebulição. À temperatura de 30 °C, qual é a pressão indicada por esse termômetro?
Answers: 1
Physics, 22.06.2019 13:30, kuddlebugsmommy
The two stars in a certain binary star system move in circular orbits. the first star, alpha, has an orbital speed of 36 km/s. the second star, beta, has an orbital speed of 12 km/s. the orbital period is 137 d. a) what is the mass of the star alpha? b) what is the mass of the star beta?
Answers: 1
Physics, 22.06.2019 16:50, boopiee2349
Which best describes the first law of thermodynamics as compared to the second law of thermodynamics? a. the first law describes how thermal energy is conserved but not the direction it moves. b. the first law describes the direction thermal energy moves but not how it is conserved. c. the first law describes how thermal energy can be created but not how it can be destroyed. d. the first law describes how thermal energy can be destroyed but not how it can be created.
Answers: 1
Ao nível do mar, um termômetro de gás com volume constante indica as pressões correspondentes a 80 c...
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