Question

you have an object with mass of 86 g and volume of 10 cm^3 (cubed). calculate density, show your work, and identify which material you have from the list.​

Answer 1

Answer:

8.6g/cm³ (BRASS)

Explanation:

Given the following :

Mass of object = 86g

Volume of object = 10cm³

The density of an object is calculated using the formula :

Density(g/cm³) = mass(g) / volume(cm³)

Inputting our values :

Density = 86g / 10cm³

Density = 8.6g/cm³

According to the table provided, the object which corresponds to having a density of 8.6g/cm³ is BRASS

Answer 2

1. The density of the material is 8.6 g/cm³.  

2. The material is brass

Density is simply defined as the mass per unit volume of a substance i.e

Density = mass / volume

1. Determination of the density of the material

The density of the material can be obtained as shown below

Mass = 86 g

Volume = 10 cm³

Density =?

Density = mass / volume

Density = 86 / 10

Density = 8.6 g/cm³

Therefore, the density of the material is 8.6 g/cm³

2. Determination of the material.

From the calculation made above, the density of the material is 8.6 g/cm³.

Comparing the density of the material (i.e 8.6 g/cm³) with those

given in the table from the question, we can conclude that the

material is brass.

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