A "suction cup" sticks to the wall because it is
A)pulled to the wall by vacuum
B)pushed to the wall by the atmosphere
C)both of these
D)none of the above

Name: A "suction cup" sticks to the wall because it is A)pulled to the wall by vacuum B)pushed to the wall by the atmosphere C)both of these D)none of the above
Brand: Quizplus
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Question

Quizplus · Accepted Answer

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

A "Suction Cup" Sticks to the Wall Because It Is