PS3B - Conservation of Energy and Energy Transfer
Next Generation Science Standards Physical Science Disciplinary Core Idea 3B - Conservation of Energy & Energy Transfer
Paul Andersen explains how energy is conserved within a system. In both macroscopic and microscopic collisions the amount of energy before the collision is equal to the amount after. He then defines heat as energy transfer between objects with different temperatures. He explains how heat is transferred via conduction, convection and radiation.