Answer: 5.06 g/cm^3
Explanation:
Imagine you found a rock on a hike and want to know how dense it is. You weigh it on a scale and find it's 35.4 grams. You measure its volume and find it's 7cm^3. To find the density, you divide mass by volume: 35.4g/7cm^3 = 5.06g/cm^3. Density is like a compactness factor for the rock, the higher the density, the more compact and heavy it is for its size. It's like comparing two bags of chips, both have the same weight but one bag is smaller and has more compact chips, it has a higher density than the other one. Our rock has a compactness factor of 5.06g/cm^3. Pretty cool, right?