1. Suppose you continued Activity 1 using a third plastic cup of the same type. Would you expect the average deviation from the average mass to be the same or different? Explain your answer.

2. In Activity 2 you measured different volumes of water with graduated cylinders of different size. Which piece of glassware has the highest degree of precision? Why?

3. Assuming the mass of the water represents a standard for the true volume of water, which piece of glassware has the highest degree of accuracy? Why?

4. What is the difference between precision and accuracy?

5. A student is performing an experiment in the lab and needs to prepare 18 mL of a solution. Which of the volume measuring devices should the student use? Explain your reasoning.

6. In your experiment, are measurements of mass more or less accurate than measurements of volume? More or less precise? Explain your reasoning.

Can you answer all and explain for like please

Data Table 2: Determination of Uncertainty in Common Glassware 10-ml Graduated Cylinder 50-ml Graduated Cylinder 25-ml Erlenmeyer Flask 250-ml Beaker Mass of empty glassware Estimated volume of water High volume interval Low volume interval Uncertainty Mass of glassware with water Mass of water Data Table 3: Determination of Accuracy in Common Glassware 10-ml Graduated Cylinder 50-ml Graduated Cylinder 25-ml Erlenmeyer Flask 250-ml Beaker Mass of water in Activity 2 Current water temperature Density of water at room Calculated volume of water Data Table 2: Determination of Uncertainty in Common Glassware 10-ml Graduated Cylinder 50-ml Graduated Cylinder 25-ml Erlenmeyer Flask 250-ml Beaker Mass of empty glassware Estimated volume of water High volume interval Low volume interval Uncertainty Mass of glassware with water Mass of water Data Table 3: Determination of Accuracy in Common Glassware 10-ml Graduated Cylinder 50-ml Graduated Cylinder 25-ml Erlenmeyer Flask 250-ml Beaker Mass of water in Activity 2 Current water temperature Density of water at room Calculated volume of water