Evidence of Energy Change
Middle School Science · Flashcards · Recall
MIDDLE SCHOOL SCIENCE · FLASHCARDS
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QUESTION
Identify the evidence that kinetic energy was transferred to sound energy during a collision.
QUESTION
Identify the evidence of increased kinetic energy when an object is compressed and released by a spring.
QUESTION
Which change is direct evidence that an object has gained kinetic energy?
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ANSWER
An increase in speed. Kinetic energy depends on
v
2
v^2
v
2
, so faster speed means more KE.
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