write an activity that show air has weight?
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Answer:
Try these air pressure experiments. Balance two deflated balloons on a ruler or stick.
...
Directions
Cut three strings approximately 12 inches long.
Blow up two balloons so they are the same size. ...
Tie one of the balloons to each end of the ruler tight enough so the string will not slip.
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Answered by
0
Answer:
Try these air pressure experiments. Balance two deflated balloons on a ruler or stick.
...
Directions
Cut three strings approximately 12 inches long.
Blow up two balloons so they are the same size. ...
Tie one of the balloons to each end of the ruler tight enough so the string will not slip.
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