The mass of a paper-clip is 0.50 g and the density of its material is 8.0 g/cm3. The total volume of a number of clips is 20cm3. How many paper-clips are there?
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The mass of a paper-clip is 0.50 g and the density of its material is 8.0 g / cm3. The total volume of a number of clips is 20 cm3. How many paper-clips are there? 10.
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Answer:320 clips
Explanation: given density of one clip 8g\cm³ ; mass of one clip 0.5 g
volume= density\ volume
Therefore to find volume of on clip.
V= 0.5\8
V= 0.0625 cm³
To fine total number of clips
total volume\ initial volume
= 20\0.0625
=320 clips
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