1. Get the Gizmo ready: Place the overflow cup under the faucet. Fill it until water starts to flow out of the spout. Place the 250-ml beaker next to the overflow cup so that the spout of

the overflow cup is over the beaker. (If necessary, empty the beaker into the sink.)

2. Measure: Place the sphere into the overflow cup, causing water to pour into the beaker.

Empty the beaker into the 50-ml graduated cylinder. Place the magnifier over the

waterline.

A. What is the volume of water in the graduated cylinder?

26.5ml

B. Recall that you used the ruler and the volume of a sphere equation to find the

volume of the sphere in activity B. What is the volume of the sphere?