Separating Mixtures

In this picture I was separating salt from water.We were pouring our salt water solution into a 50ml cup. The purpose of this was to find out how to separate salt from water by using,a siringe , salt, 250ml of water,3 cups. I learned the fun way (by doing it with my group).

Bouncing Ping Pong Balls

My partner Hank and I tested how high a ping pong ball would bounce if we dropped it from 10cm,15cm,20cm,25cm,30cm. It was pretty fun. I learned that