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Calculate the average density of

I am trying to calculate my percent error for an experiment conducted. I need to compare my average density calculated to the
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2. asked by Hannah
3. 1,001 views
The density of freshwater is 1.0 g/mL. The density of average seawater is 1.03 g/mL. Use the formula to calculate the density of
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2. 22 views
A 1.0 kg mass weighs 9.8 N on Earth's surface, and the radius of the Earth is roughly 6.4 x 10^6 m. Calculate the average
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2. asked by Rebecca
3. 2,273 views
Sea water contains an average of 270 ppm of sulfate ion. Calculate the molar concentration of sulfate given that the average
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2. asked by xavier
3. 1,130 views
Calculate the average density of planet Pluto, given its mean distance from the sun is 5.91×109 km, its radius is 1137 km, its
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2. asked by JS
3. 921 views
A star is estimated to have a mass of 2 X 10^36 kg. Assuming it to be a sphere of average radius 7.o X 10^5 km. Calculate the
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2. asked by wesley
3. 4,363 views
A star is estimated to have a mass of 2.0 ✕ 1036 kg. Assuming it to be a sphere of average radius 6.8 ✕ 105 km, calculate
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2. asked by gavin
3. 185 views
an object weighs 0.48 Newton in air and 0.18 Newton when fully immersed in water calculate the relative density of solid being
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2. asked by Vanessa
3. 449 views
A star is estimated to have a mass of 1 ✕ 1036 kg. Assuming it to be a sphere of average radius 7.0 105 km, calculate the
1. 2 answers
2. asked by CJ
3. 2,278 views
Two students need to determine the density of iron for part of an experiment. Using the information in the table below,
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2. 135 views