The rotation curve method can be applied only to pairs of galaxies orbiting each other
a. True
b. False
Indicate whether the statement is true or false
False
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Pressure (P) waves can travel through a liquid, but shear (S) waves cannot
a. True b. False Indicate whether the statement is true or false
For a diatomic quantum mechanical vibrator, the energy difference between adjacent quantum states
A) increases as the integer v increases. B) decreases as the integer v increases. C) varies randomly as the integer v increases. D) is constant for all values of the integer v.
The energy that warms Earth's surface comes primarily in the form of __________.
a. ultraviolet light from the Sun b. visible light from the Sun c. heat from the Sun d. heat from Earth's interior e. infrared light from the Sun
In a reconstruction of Earth's geologic past, the continents of Africa and South America fit best along the
A) shorelines. B) continental shelves. C) continental slopes. D) ocean floors.