This is a great experiment to show different densities of liquids. Have students record their predictions then watch as students create a rainbow in a glass. Liquids with higher densities will sink to the bottom while lighter liquids will go to the top.
*FREE* Quick and easy notes to staple to unfinished work. Each note has a quick checklist, so that the teacher may note why the student has unfinished work. A blank has been provided for additional reasons/notes. #TpT
FREE Science Videos~ Disney presents short, interesting science demonstrations by Bill Nye. Each clip is 1-2 minutes, loads right from the home page, and is kid-friendly! Great resource for students looking for science project ideas or for introducing new science concepts to a whole class. Sample demos include: raw egg floating in salt water, static electricity, how atmospheric pressure works, and making a periscope. Fun, fast, and free!