A balloon of volume 2000m cubic is filled with hydrogen of density 0.09kg/m cubic if the
Geography, 23.05.2020 06:01 apalacios3503
6.
A balloon of volume 2000m cubic is filled with hydrogen of density 0.09kg/m cubic if the
mass of the fabric is 100kg and that of the pilot is 75kg , what will be greatest mass of
equipment that can be carried when operating in air of density 1.25kg/m cubic? How would
this figure change if helium ,which has twice the density of hydrogen under the same
conditions .were to be used?
Answers: 1
Geography, 23.06.2019 18:00
How do you think the different landforms of northern and southern europe would affect ways of life in those two areas
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Look at the map above. which of the following statement is true
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What can happen to solar radiation when it enters earthβs atmosphere? check all that apply. it is absorbed by earth. it is reflected by clouds. it is reflected by glacial ice. it is condensed into visible light. it is amplified by water molecules.
Answers: 1
6.
A balloon of volume 2000m cubic is filled with hydrogen of density 0.09kg/m cubic if the
A balloon of volume 2000m cubic is filled with hydrogen of density 0.09kg/m cubic if the
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