A comprehensive 72-slide PowerPoint product that introduces all major topics in a typical middle school / early high school unit on energy, work, power, energy resources and a bonus section on energy in foods. Topics include: what is energy, kinetic energy, potential energy, measuring energy in joules and kilojoules, energy transfers, energy transfer diagrams, work, power, efficiency, renewable vs. non-renewable energy sources, energy in foods, and reading food labels for energy.PPT Contents:Par