QQuestionPhysics
QuestionPhysics
"Which of the following is a reasonable mass for a pencil?
A. 15 kg
B. 15 g
C. 15 mg
D. 15 µg"
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Answer
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Step 1Let's solve this step by step:
Step 2: Understand the context
A pencil is a common writing instrument made of wood and graphite. We need to estimate a reasonable mass for a typical pencil.
Final Answer
B. 15 g is a reasonable mass for a pencil.
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