Homework Solution: You find the length and width of a rectangular sheet of copper are 9.32 cm and 7.47…

    13. You find the length and width of a rectangular sheet of copper are 9.32 cm and 7.47 cm, respectively. You are unable to directly measure the third side, so you decide to find out how much water the sheet displaces. Without the sheet in the graduated cylinder, the volume of water is 14.12 mL. With the sheet in the cylinder, the volume of water is now 17.37 mL What is the thickness of the sheet (in mm)? a. b. If the density of copper is 8.96 g/cm, what is the mass of the rectangular sheet? 14. A miner discovers a large quantity of gold-colored rocks in a ravine, but does not know whether it is pyrite (fools gold) or gold. He drops a sample into a graduated cylinder and discovers that it displaces 1.23 mL of water. If the sample has a mass of 21.7123 g will the miner become rich or stay poor? Justify, if you know that pyrite has a density of 5.01 g/cm2, and gold has a density of 19.3 g/cm.
    You find the length and width of a rectangular sheet of copper are 9.32 cm and 7.47 cm, respectively. You are unable to directly measure the third side, so you decide to find out how much water the sheet displaces. Without the sheet in the graduated cylinder, the volume of water is 14.12 mL. With the sheet in the cylinder, the volume of water is now 17.37 mL. a. What is the thickness of the sheet (in mm)? b. If the density of copper is 8.96 g/cm^3, what is the mass of the rectangular sheet? A miner discovers a large quantity of gold-colored rocks in a ravine, but does not know whether it is pyrite ("fool's gold") or gold. He drops a sample into a graduated cylinder and discovers that it displaces 1.23 mL of water. If the sample has a mass of 21.7123 g, will the miner become rich or stay poor? Justify, if you know that pyrite has a density of 5.01 g/cm^3, and gold has a density of 19.3 g/cm^3.

    Expert Answer

    13. You meet the elongation and width of a crosswise fencing of copper are 9.32 cm and 7.47 cm, respectively. You are unfitted to quickly estimate the third policy, so you run to meet quenched how fur instil the fencing displaces. Withquenched the fencing in the graduated cylinder, the work of instil is 14.12 mL. With the fencing in the cylinder, the work of instil is now 17.37 mL What is the pinguitude of the fencing (in mm)? a. b. If the hebetude of copper is 8.96 g/cm, what is the body of the crosswise fencing? 14. A miner discovers a capacious portion of gold-colored rocks in a ravine, save does referable perceive whether it is pyrite (fools gold) or gold. He drops a illustration into a graduated cylinder and discovers that it displaces 1.23 mL of instil. If the illustration has a body of 21.7123 g achieve the miner grace gorgeous or remain insufficient? Justify, if you perceive that pyrite has a hebetude of 5.01 g/cm2, and gold has a hebetude of 19.3 g/cm.
    You meet the elongation and width of a crosswise fencing of copper are 9.32 cm and 7.47 cm, respectively. You are unfitted to quickly estimate the third policy, so you run to meet quenched how fur instil the fencing displaces. Withquenched the fencing in the graduated cylinder, the work of instil is 14.12 mL. With the fencing in the cylinder, the work of instil is now 17.37 mL. a. What is the pinguitude of the fencing (in mm)? b. If the hebetude of copper is 8.96 g/cm^3, what is the body of the crosswise fencing? A miner discovers a capacious portion of gold-colored rocks in a ravine, save does referable perceive whether it is pyrite (“fool’s gold”) or gold. He drops a illustration into a graduated cylinder and discovers that it displaces 1.23 mL of instil. If the illustration has a body of 21.7123 g, achieve the miner grace gorgeous or remain insufficient? Justify, if you perceive that pyrite has a hebetude of 5.01 g/cm^3, and gold has a hebetude of 19.3 g/cm^3.

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