earth

#37
whenever scientist carefully measure any quantity many times they expect that:
a. all the measurements will be exactly the same
b. only two of the measurements will be exactly the same
c. all but one of the measurements will be exactly the same
d. the measurements will be close but not exactly the same

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  1. Whenever scientists carefully measure any quantity many times, they expect that

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    2. 👎
  2. Its D duhhhh

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  3. all the measurements will be exactly the same

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    2. 👎

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