An ant and an elephant are walking through the jungle. On which does the greater buoyant force act?
A. The elephant
B. The ant
C. The same buoyant force acts on both
D. Neither is floating, so no buoyant force is acting at all
Answer: A
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A partial, or detached, segment of a spiral arm is referred to as a(n) " _______________."
Fill in the blank(s) with correct word
A 6.00 kg mass is located at (2.00 m, 2.00 m, 2.00 m) and a 5.00 kg mass is located at (–1.0 m, 3.00 m,–2.00 m). If this system of masses rotated about the X-axis perpendicular to the Z-Y plane, then the moment of inertia of this system is
A. 281 kg 
B. 167 kg
C. 113 kg
D. 85 kg
E. 69 kg
A 2.00 m brass rod with a 1.00 mm diameter is used as a spring by stretching the rod. If the tensile modulus of brass is 
then the spring constant of the rod is
a. 
b. 
c. 
d. 
e. 
Answer the following statement(s) true (T) or false (F)
1. A current-carrying circular loop and a current-carrying straight wire create very different magnetic fields in the empty space that surrounds them. Even so, the curl of at a distance r from the center of the loop along its axis and the magnitude of the curl the same distance r from the wire’s center have the same numerical value.