Mitch needs four 10 gram samples of NaCl (Sodium Chloride) for an experiment. Mitch is using a balance that measures to 1/10 of a gram. Which is the most accurate measurement based on the limitations of the balance that might be found in his recorded data?
1 answer:
<span>
the complete question in the attached figure </span>
The answer is the option A
9.9 grams because the balance is accurate to the nearest 1/10 gram; thus, the <span>highest level of accuracy appropriate to the limitations of the balance is 0.10 gram (1/10)</span>
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Answer:
Step-by-step explanation:
Area of sector is given as θ/360*πr²
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