Match the definition from the 1sT column to the best term in the 2nd column. A) AMA B) biomechanical system C) compound machine D) efficiency E) fulcrum F) IMA Indicates how well a machine transforms energy. 16 17 18 Device that helps us perform a task. Ratio of load force to effort force for a machine. 19 Support around which a lever can rotate or pivot. Machine made of two or more simple machines. 20 G) law of the lever H) lever I) machine J) torque

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