Compléter 5.1. Heat and lightVersion en ligne Heat and light par Lara Conde 1 false true true false tru Are these sentences true or false ? 1 . Heat and light are both forms of energy : 2 . Temperature and heat are the same : 3 . Thermal energy affects objects in the same way : 4 . The sun is a natural source of light : 5 . Light enables us to see things around us :