SubjectsScience Why Snatch Blocks are AWESOME (How Pulleys Work) – Smarter Every Day 228 December 15, 2019 Facebook Twitter Google+ Linkedin RELATED ARTICLESMORE FROM AUTHOR Ion-dipole forces | Intermolecular forces and properties | AP Chemistry | Khan Academy Molecular evidence for evolutionary relationships examples | High school biology | Khan Academy More examples of factoring quadratics with a leading coefficient of 1 | Algebra II | Khan Academy What If Humans Tried Landing On The Sun Why Blue Whales Don't Get Cancer – Peto's Paradox