Answer: Aluminum, [tex]2.70 g/cm^3[/tex]
Explanation:
Density is defined as the mass contained per unit volume. It is characteristic of a substance.
[tex]Density=\frac{mass}{Volume}[/tex]
Given : Mass of object = 8.44 grams
Volume of object=[tex]length\times breadth\times height=1.25cm\times 2.50cm\times 1.0cm=3.125cm^3[/tex]
Putting in the values we get:
[tex]Density=\frac{8.44g}{3.125cm^3}=2.70g/cm^3[/tex]
Thus density of the object will be [tex]2.70 g/cm^3[/tex] which matches that of aluminium.
Answer: Nickel
Explanation:
They have the same density as each other
