Balloons are still used to deploy sensors that monitor meteorological phenomena and the chemistry of the atmosphere. it is possible to investigate some of the technicalities of ballooning by using the perfect gas law. suppose your balloon has a radius of 3.0 m and that it is spherical. (a) what amount of h 2 (in moles) is needed to inflate it to 1.0 atm in an ambient temperature of 25°c at sea level? (b) what mass can the balloon lift at sea level, where the density of air is 1.22 kg m − 3 ? (c) what would be the payload if he were used instead of h 2 ?
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Chemistry, 22.06.2019 17:30
What will most likely happen in the absence of a cell membrane? a) photosynthesis will not take place. b) the cell will not store food, water, nutrients, and waste. c) energy will not be released during cellular respiration. d) substances will pass in and out of the cell in an uncontrolled manner.
Answers: 1
Chemistry, 22.06.2019 22:30
Which of these statements best explains why space exploration should be encouraged? it prepares humans to live without oxygen. it dispel myths about objects in space. it prevents comets and asteroids from striking earth. it creates technology to absorb harmful radiations in space.
Answers: 1
Balloons are still used to deploy sensors that monitor meteorological phenomena and the chemistry of...
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