Energy sources and cell respiration Student activity Play

Energy spectrum of a black body Student activity Play

Energy spectrum of a black body Animation Play

Energy spectrum of a black body Whiteboard exercise Play

Energy stored in fossil fuels Slideshow Play

Energy transfer Student activity Play

Energy transfer Student activity Play

Energy transfer Student activity Play

Energy transfer Slideshow Play

Energy transfer Whiteboard exercise Play

Energy transfer by convection Whiteboard exercise Play

Energy transfer during chemical reactions Whiteboard exercise Play

Energy transfer during chemical reactions Student activity Play

Energy transfer in a bicycle lamp Animation Play

Energy transfer in light sources Simulation Play

Energy transfers Whiteboard exercise Play

Energy transformation in the muscles Whiteboard exercise Play

Energy transformations in an electrical circuit Simulation Play

Energy transformations in an electrical circuit Whiteboard exercise Play

Energy transformations in an electrical circuit Student activity Play

Energy value of fuel Animation Play

Energy value of some fuels Illustration Play

Energy values of fuels Slideshow Play

Energy values of organic compounds Chart Play

Energy, power and intensity of a wave Animation Play