Biology, 09.07.2019 20:20 Southernland16
Check all statements below that ar true. heating air under the balloon will cause the air inside to expand. the air inside will have the same mass but more volume. heating the air under the balloon will cause the entire balloon to rise. the outside temperature will have no affect on the height of the balloon. the only way to make the balloon sink is to let out the air.
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Check all statements below that ar true. heating air under the balloon will cause the air inside to...
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