Physics, 28.11.2019 21:31 Goldenstate32
Aspherical balloon is made from a material whose mass is 2.70 kg. the thickness of the material is negligible compared to the 1.55 m radius of the balloon. the balloon is filled with helium (he) at a temperature of 290 k and just floats in air, neither rising nor falling. the density of the surrounding air is 1.19 kg/mÂł and the molar mass of helium is 4.0026Ă10-3 kg/mol. find the absolute pressure of the helium gas.
Answers: 3
Physics, 21.06.2019 19:40
Apackage of supplies is dropped from a plane, and one second later a second package is dropped. neglecting air resistance, the relative velocity of the 1st package viewed from the second will 56) a) increase. b) be constant. c) be zero. d) depend upon their weight. e) decrease
Answers: 1
Physics, 22.06.2019 18:00
Which is the most accurate name for the ionic compound cas?
Answers: 1
Aspherical balloon is made from a material whose mass is 2.70 kg. the thickness of the material is n...
History, 06.05.2021 21:30
Mathematics, 06.05.2021 21:30
English, 06.05.2021 21:30
Mathematics, 06.05.2021 21:30
Geography, 06.05.2021 21:30
Mathematics, 06.05.2021 21:30
English, 06.05.2021 21:30
Social Studies, 06.05.2021 21:30
Social Studies, 06.05.2021 21:30
Arts, 06.05.2021 21:30
Chemistry, 06.05.2021 21:30
Social Studies, 06.05.2021 21:30