Making A Solution

Here Aaron and I are making a solution. We put 50ml of water and 5ml of salt and weighed it on a balance with grams. Then we put 50ml of water on the balance and compared it with grams. In the end we subtracted how much the 50ml of water weighed to how much the water and salt weighed.It ended in figuring out how much was the salt's mass.

Physics Experiment

Aaron and I were told to make an experiment involing ping pong balls. We had to hold a ping pong ball up to a ruler and drop it. We had to hold the ball at specific heights. We recorded the height it bounced. We then were told to make a graph with the data of the experiment.