Energy units

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Across
  1. 5. is a force that opposes the relative motion or attempted motion of two surfaces in contact, always acting parallel to the interface.
  2. 6. the total energy or work produced by a system, machine, or device after transforming or transferring input energy
  3. 8. the sum of an object's kinetic energy and potential energy.
  4. 9. is a specific portion of the universe chosen for analysis.
  5. 10. the rate at which work is done or energy is transferred, converted, or used per unit of time
  6. 12. the process of changing energy from one form to another
Down
  1. 1. the total energy supplied to a system, device, or machine to initiate, power, or sustain its operation.
  2. 2. is the energy an object possesses due to its motion,
  3. 3. The rate at which energy is transferred is called power and the amount of energy that is usefully transferred
  4. 4. the work done when a force of one newton moves an object one meter in the direction of that force
  5. 7. is a push or pull interaction between objects that causes a change in an object’s velocity, direction, or shape
  6. 11. is the energy an object possesses due to its position in a gravitational field, representing energy stored based on its height