1. Base your answer to the following question on The sphere was dropped into water in a graduated cylinder as shown below.
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1 1. Base your answer to the following question on The sphere was dropped into water in a graduated cylinder as shown below. 3. A student measured the mass and volume of the mineral crystal below and recorded the data shown below. The student used these data to calculate the density of the crystal. What is the volume of the sphere? What will be the student's percent error using the recorded data if the actual density of the crystal is 2.7 grams per cubic centimeter? 2. Base your answer to the following question on the image provided below. 4. During a laboratory activity, four students each determined the density of the same piece of granite. The results are shown in the table below. If each side of the cube shown above has the same length as the measured side, what is the approximate volume of the cube? The accepted value for the density of granite is 2.70 grams per cubic centimeter. What is the percent error for each student? What could cause the density to be different for each student?
2 5. Base your answer to the following question on The data table below shows the mass and volume of four different minerals. 6. Base your answer to the following question on The cartoon below presents a humorous look at science. Which mineral has the greatest density? The correct explanation of why ice floats is that, compared to liquid water, solid ice
3 7. The diagram at the right represents a cylinder which contains four different liquids, W, X, Y, and Z, each with a different density (D) as indicated. A piece of solid quartz having a density of 2.7 g/cm 3 is placed on the surface of liquid W. When the quartz is released, what will happen? 9. Base your answer to the following question on The mineral shown below is of uniform composition and has a density of 4 grams per cubic centimeter. What is the mass of this cube? 8. A pebble has a mass of 30 grams and a volume of 10 cubic centimeters. What is its density? 10. Base your answer to the following question on The diagram below represents a rectangular object with a mass of 450 grams. What is the density of the object?
4 11. Base your answer to the following question on The graph below shows the relationship between mass and volume for three samples, A, B, and C, of a given material. What is the density of this material? 12. Base your answer to the following question on The graph below shows the relationship between the mass and volume of a mineral. What is the density of this mineral?
5 13. Base your answer to the following question on the data table below, which lists some properties of four minerals that are used as ores of zinc (Zn). A sample of sphalerite has a mass of grams. What is the volume of the sample?
6 14. The data table below shows the density of four different mineral samples. 16. Base your answer to the following question on the diagram below, which represents a solid material of uniform composition. The mass of this piece of material is approximately A student accurately measured the mass of a sample of one of the four minerals to be grams and its volume to be 73.6 cm 3. Which mineral sample did the student measure? 17. As shown below, an empty 1,000.-milliliter container has a mass of grams. When filled with a liquid, the container and the liquid have a combined mass of 1,300. grams. 15. A rock sample has a mass of 16 grams and a volume of 8 cubic centimeters. When the rock is cut in half, what is the volume and density of each piece? What is the density of the liquid?
7 18. A pebble has a mass of 35 grams and a volume of 14 cubic centimeters. What is its density? 20. The diagrams below represent two solid objects A and B. with different densities. 19. The data table below shows the mass and volume of three samples of the same mineral. [The density column is provided for student use.] What will happen when the objects are placed in a container of water? (Hint: you need to find out what the density of water is) What is the density of each mineral sample? Draw a graph that will best represent the relationship between the density and the volume of these mineral samples?
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