The Wright Ladies bring to you an interactive sort on heat transfer. This sort can be used as a class review, in small groups, or as an individual assignment. I like to laminate and glue magnets to mine so students can practice sorting the examples on the dry-erase board. This is a great hands on activity that students will enjoy. If you want to get students up and out of their seats, simply number each card and make this into an around the room activity where students travel form card to card and record their answers!