Today in class we watched a CRaZy video about a guy who wanted to learn a little more about impact. In order to do this he had to use Newton's Second Law of Motion. We also learned that this law has to do with the MASS and DENSITY of objects.
Hey! We know about mass and density! :) Mass is a measure of how much matter is in an object and the density is how much mass a material has in a given volume. Just in case you forgot, volume is how much space something take up. See how smart you are??? ;)
Want to know a little bit more about Newton's Second Law of Motion? Here is a little video to help you out.
Have fun learning!!!