This is a physics engine I made in Scratch. So far, it can only simulate gravity and objects bouncing. Balls can't sit on top of each other or bounce off each other yet. Also, no force is lost when a ball hits the ground (except for the effect of gravity). The physics in this program are very realistic and there are TONS of formulas and if statements in here, so don't judge a book by its cover and say this project is too simple! Just wait till you look at the code!!! :P CONTROLS: green flag- start space- move all objects randomly click+drag- moves an object around NOTE: This program gives TONS of work to your computer's CPU, so you'll probably want to download this, open it in Scratch, and close other windows to make it go as fast as possible on your computer. Also, if you download it, you can open the scripts for the settings sprite, change values for gravity and final bounce distance, and learn more about how the program works!