When a suction cup sticks to a wall it is
A)pulled to the wall by the vacuum.
B)pushed to the wall by the atmosphere.
C)both
D)neither

Name: When a suction cup sticks to a wall it is A)pulled to the wall by the vacuum. B)pushed to the wall by the atmosphere. C)both D)neither
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Question

Quizplus · Accepted Answer

A suction cup sticks to a wall because the atmospheric pressure outside the cup is greater than the pressure inside the cup, effectively pushing the cup against the wall.

When a Suction Cup Sticks to a Wall It Is