Energy crossword

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Across
  1. 4. Rate at which work is done or energy is transformed, equal to the work done or energy transformed divided by time; measured in watts.
  2. 6. The SI unit of power. One watt is expended when one joule of work is done in one second.
  3. 7. The property of an of an object or a system that enables it to do work; measure in joules.
  4. 8. energy: Energy of motion, equal to half the mass multiplied by speed squared.
Down
  1. 1. The product of the force on an object and the distance through which the object is moved (when force is constant and motion is in a straight line in the directions of the force); measured in joules.
  2. 2. The SI unit and of all other forms of energy. One joule (symbol J) of work is done when a force of one newton is exerted on an object moved one meter in the direction of the force.
  3. 3. energy: Energy of position, usually related to the related position of two things , such as a stone and earth, or an electron and a nucleus.
  4. 5. of conservation of energy: Energy cannot be created or destroyed. It may be transformed from one form into another, but the total amount of energy never changes.