The mass of an iron nail is 50g and the volume of such 20 iron nails is 180 mL. Find the density of iron nail.
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1
Answer:
Explanation:
density= mass/volume
volume of 1 nail=180/20=9 ml=9cm
mass=50g
density=50/9=5.5556grams per cubic cm
Answered by
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Given : The mass of an iron nail is 50g
the volume of such 20 iron nails is 180 mL.
To Find : density of iron nail.
Solution:
the volume of such 20 iron nails is 180 mL.
1 mL = 1 cm³
=> the volume of such 20 iron nails is 180 cm³
=> volume of such 1 iron nails is 180/20 = 9 cm³
mass of an iron nail is 50g
Density = mass / Volume
= 50/9
= 5.556 g/cm³
density of iron nail is 5.556 g/cm³
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