Two holes are made in a sealed oil tin to take out oil from it. give reason??
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Answered by
5
Answer:
it is because the air pressure enters through the same hole when a single whole is made and the flow will be slow , while when two holes are made the flow of oil will increase as the air enters from a hole and the oil flows out through the other
Answered by
1
Answer:
because the air pressure and atmospheric pressure can be control in the box so two holesaa made
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