Lesson 2 Reflecting on What You’ve Done

During the lesson, you measured the meass and volume and calculated the density of a liquid and some solids. All the substances had different densities. Write the results from all three inquiries by answering the following questions on notebook paper.

A. What is the difference between mass and volume?

B. What units did you use to measure mass and volume?

C. How did you calculate the density of an object?

D. What units did you use to measure density?

E. Does changing the amount of a substance change its density? Why or why not?

F. If two objects are made from the same substance, will they have the same density? Why or why not?