Physical Science; Ch. 11 Quiz 1

10 Questions  I  By Wthompsonctems
Quiz 1 on Ch. 11; Forces in Fluids

  
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1.  If you divide the mass of an object by its volume, you also know the object's
A.
B.
C.
D.
2.  The concept that the pressure in a fluid decreases as the speed of the fluid increases is known as
A.
B.
C.
D.
3.  A ship is able to float on the ocean due to ______________ principle which states that the buoyant force acting on a submerged object is equal to the weight of the volume of water displaced by the object
4.  A submerged object is easier to lift due to the ____________ force acting on the object in the upward direction opposing the downward force of gravity.
5.  An airplane is able to fly due in part to ________________ principle which states that the faster a fluid moves, the less pressure the fluid exerts.
6.  If you divide the force exerted on a surface by the total area of the surface, you will know...
A.
B.
C.
D.
7.  The weight of an object that floats has the same value as the
A.
B.
C.
D.
8.  Whether an object will float or sink in a liquid depends on the _________ of the object relative to that of the liquid.
9.  The concept that an increase in pressure on a confined fluid is transmitted equally to all parts of the fluid is known as
A.
B.
C.
D.
10.  If you stand on one foot you ________ the pressure you exert on the ground.
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