Forces Unit vocabulary by henry

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Across
  1. 1. – A push or pull that can make an object move, stop, or change direction.
  2. 3. – The single force that has the same effect as all the other forces combined.
  3. 5. – The amount of matter in an object.
  4. 7. – The tendency of an object to resist changes in its motion.
  5. 9. – A simple drawing that shows all the forces acting on one object.
  6. 11. – The force of gravity pulling on an object’s mass.
  7. 12. – When all forces on an object are balanced, so it doesn’t accelerate.
  8. 14. – The total force acting on an object after all forces are added together.
Down
  1. 1. – A region where a force (like gravity or magnetism) can be felt.
  2. 2. – The point where an object’s mass is evenly balanced.
  3. 4. – A quantity that has both size (magnitude) and direction.
  4. 6. – How fast something moves; distance divided by time.
  5. 8. – The unit used to measure force; one newton equals the force needed to move 1 kg by 1 m/s².
  6. 9. – The force that resists motion between two touching surfaces.
  7. 10. – The rate at which an object’s speed or direction changes.
  8. 13. – The support force from a surface that pushes up on an object resting on it.