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Questions and Answers
What is the primary purpose of using standard units for measurement?
Which of the following is NOT given as an example of a physical quantity in the passage?
Why is it essential that scientists in different parts of the world agree on the use of standard units?
What is the significance of the example provided about the scientist in Japan not understanding the results communicated in tolas and cupfuls?
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What is the key difference between the examples of time being measured in minutes, hours or days, and distance being measured in kilometres?
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