Only 0 and 10 are known for sure (rest are estimates)

Significant Digits and Measurement 1 1. What distances can you be certain of on the ruler in Model 1? Only 0 and 10 are known for sure (rest are estimates) ... 4 POGIL™ Activities for High School Chemistry 13. A student recorded the length of a test tube as 5.0 cm. … ................
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