Answer the questions based on your observations during the experiment on volume. 1. Why did the water level change when you dropped the marbles in the water? 2. Which marble increased the water level the most? 3. Compare the volume of the two marbles.

If 10.g of agno3 is available, what volume of 0.25 m agno3 can be prepared

Mrs. smith ordered a root beer float (vanilla ice cream + root beer). mrs. smith noticed that the three states of matter (solid, liquid, and gas) all existed simultaneously in her root beer float. a. identify each phase of matter in the root beer float. b. describe the particles of all three phases of matter in the root beer float. (how are the particles arranged and moving? ) c. identify one phase change you would see in a root beer float and described what causes this change.

Joseph has hypothesized that sound travels in waves. if he were following the scientific method, what should he do next? a. ask a question. b. test the hypothesis. c. study the results. d. tell other scientists about his hypothesis.