Answer:
density = 0.7 gm/cm³
Explanation:
Density can be calculated using the following rule:
Density = mass / volume
We are given that:
mass = 2.75 grams
volume = 4 cm³
Substitute with the givens in the above equation to get the value of the density as follows:
density = 2.75 / 4
density = 0.6875 which is approximately 0.7 gm/cm³
Hope this helps :)