Students study surface tension and determine if soap and heat will affect surface tension. In this tension lesson students complete a lab, make a hypothesis and answer questions.
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Penny Perfect Properties (Solid-Liquid Interations)
I can get more water to stay on a penny than you can! Collaborative pairs determine the volume of liquids that can be contained on the surface of copper pennies and plastic coins. The pairs analyze their results using graphs and go on to...
7th - 12th Science CCSS: Designed