Question

The owner of a necklace claims that it is made of pure gold (d = 19.2 gram per centimeter cube. The necklace has a mass of 19.21 gram. When the necklace is placed in a graduated cylinder that initially contained 20.8 milliliter of water, the level rose to 22.0 milliliter.
a. Find the density of the necklace
b. Is the necklace made of pure gold? Explain your answer

Answer 1

Answer:

a) Density, mass of a unit volume of a material substance. The formula for density is d = M/V, where d is density, M is mass, and V is volume. Density is commonly expressed in units of grams per cubic centimetre.

b.No

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