Using a Styrofoam cup as a makeshift calorimeter, a San Clemente, CA, high school chemistry student checks the temperature of its contents to show conservation of energy via heat flow. Note safety goggles. Calorimetry is the measuring of changes in state variables of a body for the purpose of deriving the heat transfer associated with changes of its state due to chemical reactions, or physical changes

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Size: 2912px × 4368px
Location: San Clemente, CA
Photo credit: © Marmaduke St. John / Alamy / Afripics
License: Licensed
Model Released: No

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