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5. The density of gold is 19 300 kg/m³. What is the mass of a gold sphere whose diameter is 0.25 m? A) 87.5 kg B) 158 kg C) 947 kg D) 1260 kg E) 3790 kg 6. The average density of the material in intergalactic space is approximately 2.5 x 10-27 kg/m. What is the volume of a lead sample, r= 11 300 kg/m³, that has the same mass as 8.0 x 1024 m³ of intergalactic space? A) 1.0 x 10-6 m3 B) 2.2 x 10-5 m3 C) 5.4 x 10-6 m3 D) 3.6 x 10-5 m3 E) 1.8 x 10-6 m3

5. The density of gold is 19 300 kg/m³. What is the mass of a gold sphere whose diameter is 0.25 m? A) 87.5 kg B) 158 kg C) 947 kg D) 1260 kg E) 3790 kg 6. The average density of the material in intergalactic space is approximately 2.5 x 10-27 kg/m. What is the volume of a lead sample, r= 11 300 kg/m³, that has the same mass as 8.0 x 1024 m³ of intergalactic space? A) 1.0 x 10-6 m3 B) 2.2 x 10-5 m3 C) 5.4 x 10-6 m3 D) 3.6 x 10-5 m3 E) 1.8 x 10-6 m3

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5. The density of gold is 19 300 kg/m³. What is the mass of a gold sphere whose diameter is 0.25 m? A) 87.5 kg B) 158 kg C) 947 kg D) 1260 kg E) 3790 kg 6. The average density of the material in intergalactic space is approximately 2.5 x 10-27 kg/m³. What is the volume of a lead sample, r= 11 300 kg/m³, that has the same mass as 8.0 x 1024 m3 of intergalactic space? A) 1.0 x 10-6 m3 B) 2.2 x 10-5 m3 C) 5.4 x 10-6 m3 D) 3.6 x 10-5 m3 E) 1.8 x 10-6 m3
Transcribed Image Text:5. The density of gold is 19 300 kg/m³. What is the mass of a gold sphere whose diameter is 0.25 m? A) 87.5 kg B) 158 kg C) 947 kg D) 1260 kg E) 3790 kg 6. The average density of the material in intergalactic space is approximately 2.5 x 10-27 kg/m³. What is the volume of a lead sample, r= 11 300 kg/m³, that has the same mass as 8.0 x 1024 m3 of intergalactic space? A) 1.0 x 10-6 m3 B) 2.2 x 10-5 m3 C) 5.4 x 10-6 m3 D) 3.6 x 10-5 m3 E) 1.8 x 10-6 m3
4. At standard temperature and pressure, carbon dioxide has a density of 1.98 kg/m³. What volume does 1.70 kg of carbon dioxide occupy at standard temperature and pressure? A) 0.43 m3 B) 0.86 m3 C) 1.7 m3 D) 2.3 m3 E) 4.8 m3
Transcribed Image Text:4. At standard temperature and pressure, carbon dioxide has a density of 1.98 kg/m³. What volume does 1.70 kg of carbon dioxide occupy at standard temperature and pressure? A) 0.43 m3 B) 0.86 m3 C) 1.7 m3 D) 2.3 m3 E) 4.8 m3
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