Answer Key Energy, Work, and Simple Machines
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Answer Key Energy, Work, and Simple Machines Lesson 1 Before You Read 1. Disagree 2. Agree Read to Learn 1. the ability to cause a change 2. Wind generates energy only when the wind blows, so it provides an inconsistent supply of energy. 3. the kinetic energy of moving electrons 4. the science book, because it is higher above Earth’s surface 5.