2nd question -
Why does the water in the glass not fall down through the filter?
Answers
Answered by
8
Answer:
The reason this experiment works is because of air pressure! Air pressure is the weight of a column of air pushing down on an area. ... Because of the air pressure pushing up on the card, the card will stay on the glass and the water will not spill out.
Answered by
0
Answer:
The reason this experiment works is because of air pressure! Air pressure is the weight of a column of air pushing down on an area. ... Because of the air pressure pushing up on the card, the card will stay on the glass and the water will not spill out.
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