While digging in the background, you find an old coin. its mass is 26.76 g qnd its volume is 3cm³. The coin is made of copper since its density is 8.92 g/cm.
The mass of an object is the weight the object occupies and the volume refers to the space occupied by the object.
The density of an object can be used to determine an object's speciation. It can be expressed by using the formula:
[tex]\mathbf{Density = \dfrac{mass}{volume}}[/tex]
[tex]\mathbf{Density = \dfrac{26.76 \ g}{3 \ cm^3}}[/tex]
Density of the object = 8.92 g/cm³
Therefore, we can conclude that the coin is made of copper since its density is 8.92 g/cm³ which is approximately equal to that of the standard density of copper (8.96 g/cm³)
Learn more about density here:
https://brainly.com/question/21667661?referrer=searchResults
