Hey there! Let's dive into the world of bones and density! Imagine you have a bone, like a little puzzle piece of your body. It has a certain size, volume, and weight. The volume of this bone is like the space it takes up, almost like the size of a box it would fit into. In this case, our bone has a volume of 228 cubic centimeters. That's like saying it can fit in a box that is 228 small cubes stacked neatly together.
Now, let's talk about weight. Weight is how heavy something is, like when you hold a bag of groceries. The mass of our bone is 399 grams. That's how much it weighs if you were to put it on a scale.
Now, density is a special concept that tells us how much stuff is packed into a space. It's like how crowded a party is – if there are a lot of people in a small room, it's dense! In our case, we need to find the density of the bone. To do this, we divide the mass by the volume. So, we take 399 grams (the weight) and divide it by 228 cubic centimeters (the size).
After doing the math, we get a density of 1.75 grams per cubic centimeter. This means that for every little cube of space within the bone, there is 1.75 grams of bone material packed inside. So, the bone is denser than water, which has a density of 1 gram per cubic centimeter.
By understanding density, we can learn how compact and heavy different objects are. It's like a secret code that helps us unlock the mysteries of the world around us, from bones to rocks to planets! How cool is that?