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Question("Pressure is equal to");
CorrectChoice("force divided by area.");
WrongChoice("force times area.");
WrongChoice("force times lever arm length.");
WrongChoice("force plus area.");

Question("The weight of a liquid depends mainly upon");
WrongChoice("how deep the container is.");
CorrectChoice("how dense it is.");
WrongChoice("how much pressure it contains.");
WrongChoice("how much force it contains.");

Question("The SI unit of pressure is the");
WrongChoice("newton.");
WrongChoice("meter.");
WrongChoice("psi.");
CorrectChoice("pascal.");

Question("According to Bernoulli's principle, as the velocity of a fluid increases what decreases?");
WrongChoice("mass");
WrongChoice("acceleration");
CorrectChoice("pressure");
WrongChoice("speed");

Question("Molecules are closer together in");
WrongChoice("gases.");
CorrectChoice("liquids.");
WrongChoice("neither gases or liquids.");
WrongChoice("none of the above.");

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Question("If a rock were dropped into a cup of water with a volume of 12 N/m<sup>3</sup>, then what is the rock's density?");
WrongChoice("0 N/m<sup>3</sup>");
WrongChoice("6 N/m<sup>3</sup>");
CorrectChoice("12 N/m<sup>3</sup>");
WrongChoice("24 N/m<sup>3</sup>");
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Question("How much does a one-liter bottle of water weigh?");
WrongChoice("1 N");
CorrectChoice("9.8 N");
WrongChoice("10 N");
WrongChoice("98 N");

//level?
Question("Pascal's principle deals with pressure in");
WrongChoice("an open fluid.");
CorrectChoice("a confined fluid.");
WrongChoice("a solid crystal.");
WrongChoice("an evaporating liquid.");



//level 3

//units?
Question("What is the buoyant force that acts on a 2,300,000 N boat if it doesn't sink?")
WrongChoice("230,000 N");
WrongChoice("234,000 N");
CorrectChoice("2,300,000 N");
WrongChoice("22,540,000 N");

Question("Weight density multiplied by depth or force divided by area both measure");
CorrectChoice("pressure.");
WrongChoice("air content.");
WrongChoice("capacity.");
WrongChoice("maximum area.");

Question("Archimedes' principle compares the relationship between buoyancy and");
WrongChoice("an object.");
WrongChoice("buoyant force.");
CorrectChoice("displaced fluid.");
WrongChoice("pressure.");

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<h1>Quiz 11. Fluids</h1>

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