P.S. 249 Class 5-100

Click on the link to watch the video that will model the first problem on your sheet! You are ONLY watching from the beginning up to 8:30. After you watch, complete the rest of the problems on your own. https://www.youtube.com/watch?v=k_45Rx5PcMA&t=311s

Experiment: The Cohesive Force Of Surface Tension of Water. You read the article, now watch the experiment! Click on the link below! https://www.youtube.com/watch?v=oe0gX43YoUs