The Physics 2 Tutor: Learning by Example DVD series covers thermodynamics, oscillations & waves in physics through step-by-step example problems. Emphasis is placed on giving students confidence in their skills by gradual repetition so that the skills learned are committed to long term memory. Lessons cover heat transfer by conduction, convection, and radiation, including how energy is transferred from an object using three primary mechanisms. Grades 9-12. 56 minutes on DVD.