Physics 1164-003

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Across
  1. 3. the process by which electrical or magnetic properties are transferred, without physical contact, from one circuit or body to another
  2. 7. States that a the momentum of objects that collide with each other doesn't change
  3. 10. An object at rest will stay at rest, an object in motion will stay in motion
  4. 11. A primary cell having a liquid electrolyte
  5. 15. The opposition of a body or substance to current passing through it, resulting in a change of electrical energy into heat or another form of energy.
  6. 18. When two or more forces act on an object and cancel each other out
  7. 23. When two or more forces act on an object and do not cancel each other left
  8. 25. Force that pushes back when you are pushing, sliding, or rolling something
  9. 26. Energy an object has because of its motion
  10. 28. a covalent bond between atoms in which the electrons are shared unequally
  11. 29. electric current that reverses its direction of flow in a regular pattern
  12. 31. a flow of electric charge
  13. 32. Gravitational force between yourself and Earth
  14. 33. A device used to transfer electric energy from one circuit to another, especially a pair of multiply wound, inductively coupled wire coils that effect such a transfer with a change in voltage, current, phase, or other electric characteristics.
  15. 36. Number of times the input force is multiplied by a machine
  16. 40. intermolecular forces resulting from the attraction of oppositely charged regions of polar molecules.
  17. 41. product of mass and velocity
  18. 42. one of the basic properties of the elementary particles of matter giving rise to all electric and magnetic forces and interactions.
  19. 44. Slows down an object that is in motion
  20. 45. Man who established the Three Laws of Motion
  21. 48. An electric circuit connected so that current passes through each circuit element in turn without branching
  22. 49. the passage of electricity through a conductor
  23. 51. A piece of magnetic material that retains its magnetism after it is removed from a magnetic field
Down
  1. 1. The International System unit of electric potential and electromotive force, equal to the difference of electric potential between two points on a conducting wire carrying a constant current of one ampere when the power dissipated between the potential
  2. 2. Force exerted by a machine to overcome some type resistance
  3. 4. Force exerted on a machine
  4. 5. base unit for electrical current.
  5. 6. Acceleration happens when a net force acts on a mass
  6. 8. Cause of an object to speed up, slow down, or turn
  7. 9. a bond formed when two atoms share a pair of electrons
  8. 12. an electromotive force or potential difference expressed in volts
  9. 13. A closed circuit in which the current divides into two or more paths before recombining to complete the circuit
  10. 14. Speed of an object at an instant
  11. 16. Distance divided by time
  12. 17. Speed and direction of a moving object
  13. 19. Electric discharge resulting from the accumulation of electric charge on an insulated body.
  14. 20. An electric current flowing in one direction only
  15. 21. a covalent bond in which the electrons are shared equally by the two atoms
  16. 22. Every action has an opposite and equal reaction
  17. 24. Energy stored in an object because of no movement
  18. 27. Upward force by a fluid when an object is placed in the fluid
  19. 30. Ability for an object to resist change in its motion
  20. 34. Is usually formulated as V = IR, where V is the potential difference, or voltage, I is the current, and R is the resistance of the conductor.
  21. 35. Prevents an object from moving when a force is applied
  22. 37. A magnet consisting essentially of a coil of insulated wire wrapped around a soft iron core that is magnetized only when current flows through the wire.
  23. 38. Force that exists between any two objects that have mass
  24. 39. A structural or procedural diagram, especially of an electrical or mechanical system
  25. 43. any phenomenon associated with stationary or moving electrons, ions, or other charged particles
  26. 46. The combination of all forces acting upon an object
  27. 47. A push or pull
  28. 50. a cell in which the electrolyte exists in the form of a paste, is absorbed in a porous medium, or is otherwise restrained from flowing.