On tuesday, Amalia, Alice and I tried to make a shield for our
"rocket." It was a piece of wood with a bolt hot glued to the end. We tried to keep the glue from melting for as long as we could.
This is a picture of our Heat Shield.
We had to make sure that the heat was reflected and the hot air wasn't directly getting through to the glue, so we used tinfoil to reflect the hot air the tinfoil got really hot, so we made sure that the tinfoil only touched the mesh wire stuff in two places. (convection- hot air, conduction- when things touch.) Our bolt stayed on the wooden stick for 3 minutes and ten seconds.
Tuesday, December 11, 2007
Heat Shield Lab
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