Multiple Choice
What effect does an increase in pressure have on the temperature at which rock melts?
A) It is not yet known-the temperature needed to melt rock has not yet been achieved in the laboratory.
B) An increase of pressure increases the melting temperature.
C) An increase of pressure has no effect on the melting temperature because the melting temperature is independent of pressure.
D) An increase of pressure lowers the melting temperature.
Correct Answer:

Verified
Correct Answer:
Verified
Q188: What happens to the temperature as one
Q189: Most of the craters on the Moon
Q190: What is the approximate ratio of nitrogen
Q191: Which one of these is NOT a
Q192: Some evidence for water has recently been
Q194: The troposphere of Earth is the<br>A) atmospheric
Q195: The Moon produces tidal disturbances on the
Q196: What is the name of a long,
Q197: By dating Moon rocks astronomers can determine
Q198: How old are the lunar maria?<br>A) less