https://www.science-sparks.com/sugar-cube-surface-area-to-volume-ratio-investigation/?utm_source=rss&utm_medium=rss&utm_campaign=sugar-cube-surface-area-to-volume-ratio-investigation Easy Science Experiments and STEM Challenges for Kids Tue, 11 Apr 2023 17:36:49 +0000 hourly 1 https://wordpress.org/?v=6.8.1