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ENGAGE EXPLORE EXPLAIN ELABORATE EVALUATE Lesson Objective Students will construct an explanation about the relationship between speed and energy. Definitions of Energy PS3.A The faster a given object is moving, the more energy it possesses. Lesson 2: Speed and Energy Teacher Toolbox Science Background Energy can take different forms. An object can have kinetic energy (energy of motion) or potential energy (stored energy). The kinetic energy of an object will increase if its speed increases. Speed and Energy LESSON 2 Copyright © McGraw-Hill Education Corey Hochachka/Design Pics Inc./Alamy 24 ENGAGE Module: Energy and Motion 023_040_NA_SCI_SE_G4_MAL2U1_699632.indd 24 22/12/18 4:27 PM 24 Module: Energy and Motion