At which lunar phase(s) are tides most pronounced (e.g., the highest high tides)?
A) first quarter
B) new Moon
C) full Moon
D) both new and full Moons
E) both first and third quarters
B
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An organism with an Encephalization Quotient (EQ) of 1 is expected to be of
A) above-average intelligence B) average intelligence C) the lowest possible intelligence D) below-average intelligence
With molar quantity and temperature held constant, by what factor does the pressure of an ideal gas change when the volume is five times bigger?
a. 1/5 b. 1 c. 5 d. 25
A 75-kg man is standing in a 20-kg boat. The man steps to the right thinking he is stepping out onto the dock. However, the following will actually happen (ignore the friction of the water or air on the boat or the man):
a. The man only moves a short distance to the right while the boat moves a larger distance to the left. b. The man only moves a short distance to the left while the boat moves a larger distance to the right. c. The man actually stays still while the boat moves toward the left. d. The boat doesn't move and the man moves to the right. e. None of the above.
Increased temperature usually leads to an increase in reaction rate because collisions are
a. more violent only. b. more frequent only. c. both more violent and more frequent. d. none of these