Kinetic energy, The energy of movement., Prototype, A drawing that helps planning work., Simple machine, It changes the direction or strength of a force., Algorithm, A group of steps to do a task., Goldberg machines, They do a simple task in a complex way., Cause and effect., It affirms that every action has a reaction., Chain reaction., Sequence of actions that produce reactions., Ramp, It helps moving an object with force and speed.

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