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Ch 12 Science

Energy and Energy Resources

QuestionAnswer
Energy The capacity to do work
Mechanical Energy The total energy of motion and position of an an object.
Fossil fuel a nonrenewable energy resource formed from the remains of organisms that lived long ago
Kinetic energy energy of motion
Friction a force that opposes motion between two surfaces that are touching
Energy Conversion A change from one form of energy to another
Renewable resources natually replaced more quickly than they are used.
Potential Energy the energy an object has because of its position ----the energy that an object has b/c of the position, shape, or condition of the object
Nonrenewable resource a resource that forms at a rate that is much slower than the rate at which it is consumed
Created by: MGHR
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