Exam-style question
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Estimate the order of magnitude for the mass of an adult human in kilograms.
Model answer
What a good answer should say
- The mass of an adult human is approximately 70 kg, which is in the order of magnitude of 10^2 kg.
Explanation
Why this works
This question tests the ability to make sensible order-of-magnitude estimates for physical quantities. The answer is strong because it provides a realistic estimate based on common knowledge, demonstrating an understanding of how to categorize physical quantities into orders of magnitude.
Common mistake
No common mistake is linked to this question yet.