https://ch301.cm.utexas.edu/section2.php?target=thermo/enthalpy/heat-curves.html
https://ch301.cm.utexas.edu/section2.php?target=thermo/enthalpy/heat-curves.html
https://www.wired.com/2014/07/the-awesome-physics-in-a-simple-sparkler/
https://indianapublicmedia.org/amomentofscience/heated-differences.php
