Heat experiments

http://www.lovemyscience.com/cat_heat.HTML



https://www.coffeecupsandcrayons.com/simple-heat-experiment/



https://lifeovercs.com/ocean-currents-science-experiment/



https://www.youtube.com/watch?v=x2ngkZ7O_gs



https://www.youtube.com/watch?v=zXAimcxQprg



https://www.youtube.com/watch?v=9kRkQ9tyq3U