Week 14 Lab

 1. What did you learn this week

This week I learned more about why the plunger sticks to some surfaces when pushed down. My group also investigated the ice cube melting faster on wood than on metal, while do that investigation we discussed what vacuumed sealed stainless steel is. And, why vacuum sealing SS helps to keep liquids cold. 

2. Which parts did you find clear and which were confusing?

I initially found it confusing as to why the ice melted faster on the metal. This was because I was thinking of a metal water bottle. However, when we discussed the wood is more porous and the particles aren't as packed together as metal I understood why the ice melted faster on the metal.

3. What are new or remaining questions? 

How can I add on to this lab to extend students thinking and deepen their understanding?















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