Question

11) 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? A) 9.9 grams B) 9.91 grams C) 9.911 grams D) 9.991 grams

Answer 1

Explanation:

If the actual weight of the wooden block is 17.5 newtons, which of the following is true about the spring scale Lisa is using?