PHYS 1010 final exam with correct |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
answers
Proportional reasoning - correct answer✔✔use letters to represent the shadow, distance, pillar |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
and radius. can be expressed by showing how one thing is related to another by saying "a is to
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b" and "c is to d"
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uncertainty in measuring - correct answer✔✔creates uncertainty in our final measurement |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
Steps of the Scientific Method - correct answer✔✔1. choose a question
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2. form a hypothesis
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3. predict consequences
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4. do experiment
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5. analyze the results
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6. is the hypothesis confirmed or denied?
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fact - correct answer✔✔a close agreement by competent observers who make a series of
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observations about the same phenominon. |||\\\ |||\\\ |||\\\ |||\\\
hypothesis - correct answer✔✔an educated guess that is only presumed to be factual until |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
supported by an experiment |||\\\ |||\\\ |||\\\
law/principle - correct answer✔✔a hypothesis that has been tested repeatedly and has not |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
been contradicted. |||\\\
theory - correct answer✔✔a synthesis of a large body of information that encompasses well-
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tested and verified hypotheses about certain aspects of the natural world
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answers
Proportional reasoning - correct answer✔✔use letters to represent the shadow, distance, pillar |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
and radius. can be expressed by showing how one thing is related to another by saying "a is to
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b" and "c is to d"
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uncertainty in measuring - correct answer✔✔creates uncertainty in our final measurement |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
Steps of the Scientific Method - correct answer✔✔1. choose a question
|||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
2. form a hypothesis
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3. predict consequences
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4. do experiment
|||\\\ |||\\\
5. analyze the results
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6. is the hypothesis confirmed or denied?
|||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
fact - correct answer✔✔a close agreement by competent observers who make a series of
|||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
observations about the same phenominon. |||\\\ |||\\\ |||\\\ |||\\\
hypothesis - correct answer✔✔an educated guess that is only presumed to be factual until |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
supported by an experiment |||\\\ |||\\\ |||\\\
law/principle - correct answer✔✔a hypothesis that has been tested repeatedly and has not |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
been contradicted. |||\\\
theory - correct answer✔✔a synthesis of a large body of information that encompasses well-
|||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
tested and verified hypotheses about certain aspects of the natural world
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