A block of ice sliding down an incline has one-quarter its maximum potential energy
A) one-quarter from the top.
B) one-quarter from the bottom.
C) three-quarters the way down.
D) need more information
Answer: B
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According to Heisenberg's principle, if one attempts to make a precise measurement of the linear momentum of a particle, he/she will get a large uncertainty in the determination of the ________ of the particle.
Fill in the blank(s) with the appropriate word(s).
Which best describes the surface of Triton?
a. old, dark and cratered with a younger surface marked by ovoids b. dark, dirty ice heavily pocked with craters c. an icy crust free of craters with a liquid water ocean beneath it d. an icy surface dominated by frozen nitrogen, methane, carbon monoxide and carbon dioxide e. an icy surface dominated by frozen methane with a liquid ocean beneath it
A viscous fluid is flowing through a small tube at a rate of 0.400 
If the pressure difference between one end of the tube and the other is tripled, the length is doubled and the radius is also doubled, then what is the rate of flow of the fluid?
A. 9.6 
B. 10.2 
C. 12.00 
D. 14.2
E. 15.5
A positive magnetic susceptibility is due to an applied magnetic field orienting electron _________in the direction of the applied magnetic field.
Fill in the blank(s) with the appropriate word(s).