Vocabulary Crossword Puzzle

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Across
  1. 3. the total force acting on an object, which is the combination of all individual forces
  2. 4. a push or a pull that can change an object's motion by causing it to accelerate or deform
  3. 9. the force that opposes the motion of two surfaces as they slide against each other
  4. 12. the amount of space between two points or the total length of a path traveled
  5. 14. a force that causes an object to change its motion, because the forces acting on it are not equal in magnitude
  6. 16. a measure of the force of gravity on an object, or its heaviness.
  7. 18. the force that opposes the motion of an object moving through a fluid (like a liquid or gas) or the friction between layers of the fluid itself
  8. 19. the force that opposes an object's motion through the air, also known as drag
  9. 20. "mass in motion" of a moving object, determined by how fast it is going and how heavy it is
Down
  1. 1. force required to accelerate a one-kilogram mass at a rate of one meter per second squared
  2. 2. the rate at which an object's velocity (speed and direction) changes over time
  3. 5. the rate of change of position, including direction
  4. 6. the tendency of an object to resist changes in its state of motion
  5. 7. the amount of matter in an object, and it is also a measure of an object's resistance to acceleration
  6. 8. the force that opposes the relative motion between two surfaces in contact, slowing them down
  7. 10. equal forces acting in opposite directions, which cancel each other out, resulting in zero net force
  8. 11. how fast an object is moving, calculated by dividing the distance traveled by the time it took
  9. 13. the force that opposes the motion of a rolling object, like a wheel or ball, on a surface
  10. 15. quantity that has magnitude (size) only, but no direction
  11. 17. the force of attraction that pulls objects with mass toward each other