The illustration above depicts a spring being compressed and then released. Changes in both potential and kinetic energy occur
during this process. Which statement most accurately describes the changes in potential or kinetic energy?
A)
the kinetic energy is continually increasing throughout the entire process
B)
the potential energy is continually increasing throughout the entire
process
C)
the potential energy is increasing through steps A & B, then decreases at C.
D)
the potential energy is decreasing through steps A, B, & C and then
increases
Answers: 3
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The density of the solid phase of a substance is 0.90 g/cm3 and the density of the liquid phase is 1.0 g/cm3. a large increase in pressure will a. lower the freezing point b. raise the freezing point c. lower the boiling point d. raise the triple point e. lower the triple point
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The illustration above depicts a spring being compressed and then released. Changes in both potentia...
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