You press a stick that has a varying cross-sectional area horizontally between the palms of your hands. The area of the stick pushing against your left palm is twice the area of the stick pushing against your right palm.The pressure on your left palm is __________ the pressure on your right palm.
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[Ques. 2] You press a stick that has a varying cross-sectional area horizontally between the palms of your hands. The area of the stick pushing against your left palm is twice the area of the stick pushing against your right palm.The force on your left palm is __________ the force on your right palm.
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[Ques. 3] The gauge pressure of the water in a swimming pool at 10 ft is __________ the gauge pressure of the water at 5 ft.
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[Ques. 4] Water is flowing through a pipe whose cross sectional area at point A is larger than the cross sectional area at point B. The reading on a pressure gauge connected to the pipe at point A will be __________ the reading on a pressure gauge connected to the pipe at point B.
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[Ques. 5] If the outside air pressure decreases, the reading on a tire gauge connected to a tire __________.
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[Ques. 6] Normal atmospheric pressure is about __________.
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[Ques. 7] The pressure exerted by a gas is the result of __________.
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[Ques. 8] The ratio of the density of a material to the density of water is the __________.
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[Ques. 9] The mass density of an object equals its _____ divided by its ________.
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[Ques. 10] A helium balloon rises because of __________ principle.
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