When experimenting with pucks on an air track you find that momentum is conserved for
A. elastic collisions.
B. inelastic collisions.
C. both of these
D. none of the above
Answer: C
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What are the three ways foliation can form in a metamorphic rock?
What will be an ideal response?
Which of the following would be the best method for obtaining a numerical age for sedimentary rocks?
A) Observe any unconformities within the area. B) Radiometrically age-date metamorphic rocks near the sedimentary rocks. C) Use radioactive isotopes in sediment grains contained within the sedimentary rock. D) Relate the sedimentary rocks to a datable igneous mass, such as a dike or sill.
The best time for an earthquake to occur to minimize loss of life is ________.
A. around noon when people in the kitchen or out to lunch B. during the night when most people are home and asleep C. during rush hour when people are in their cars and trucks D. in the middle of the day when people are in school or working
Social relations, including an examination of uneven distributions of power are an important starting point for studying economic geography
Indicate whether the statement is true or false