bopearson09 bopearson09

26-10-2022
Biology

Answered

6. A student in the lunchroom blows into his straw with a force of 0.26 N. The
column of air pushing the liquid in the glass has an area of 0.21 cm². If the
liquid in the glass pushes upward with a force of 79 N, what is the area of the
liquid at the surface of the glass?

Answer :

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