Optimizing Heat Packs Project by Reece Gaines https://padlet.com/reece_gaines2/thygsaxgowffkpko Reece Gaines and Zach Apel en-us 2022-04-18 18:49:31 UTC 2025-11-28 15:05:31 UTC hello@padlet.com reece_gaines2 https://padlet.com/reece_gaines2/thygsaxgowffkpko/wish/2147397573 Monday 5/23/22]]> 2022-04-18 18:54:30 UTC https://padlet.com/reece_gaines2/thygsaxgowffkpko/wish/2147397573 reece_gaines2 https://padlet.com/reece_gaines2/thygsaxgowffkpko/wish/2147398695 Build a heat pack based on a chemical reaction and optimize it by increasing the temperature or making it last longer.]]> 2022-04-18 18:55:30 UTC https://padlet.com/reece_gaines2/thygsaxgowffkpko/wish/2147398695 reece_gaines2 https://padlet.com/reece_gaines2/thygsaxgowffkpko/wish/2147401516 Buy materials:
  • Zip black bag
  • One tablespoon of SAP crystals or water beads
  • One tablespoon of calcium chloride
  • Water

Conduct experiment:
  • Combine materials to form heat pack
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