Physical Science

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Across
  1. 2. The basic unit of a chemical element, composed of protons, neutrons, and electrons
  2. 4. Anything that has a mass and occupies space
  3. 8. The force of gravity on an objects mass
  4. 9. A measure of the average kinetic energy of particles in a substance
  5. 13. Stored energy due to an objects position or condition
  6. 16. A force that causes an object to move in a circular path
  7. 17. The capacity to do work
  8. 20. Force per unit area
  9. 22. A push or pull that can cause a change in motion
  10. 23. The mass per unit volume of a substance
  11. 24. force applied over a distance
  12. 25. The act or progress of changing position or orientation
Down
  1. 1. Forces acting on and object that cancel each other out, resulting in no change in motion
  2. 3. A force that opposes motion between two surfaces in contact
  3. 5. The rate at which work is done
  4. 6. The speed of an object in a particular direction
  5. 7. Forces that do not cancel each other out, causing a change in motion
  6. 10. The rate at which velocity changes over time
  7. 11. The energy of motion
  8. 12. The measure of mass in motion
  9. 14. The tendency of an object to resist changes in its state of motion
  10. 15. The transfer of thermal energy between objects of different temperatures
  11. 18. The force of attraction between objects with mass
  12. 19. The amount of matter in an object
  13. 21. A state where opposing forces or influences are balanced