Type of Forces

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Across
  1. 2. Opposing force caused by irregularities and chemical bonds between surfaces moving past each other.
  2. 6. those that are opposite in direction and equal in size
  3. 7. Caused by an object pushing air out of the way. Sometimes called air resistance
  4. 9. Downward force of gravity acting on an object
  5. 13. How many types of forces are there?
  6. 14. the action or process of moving or being moved.
  7. 15. Caused by the attraction of atoms/ molecules within a stretched rope of string.
  8. 16. Force applied in an object by a living person, animal, or another object.
  9. 18. strength or energy as an attribute of physical action or movement.
  10. 19. Supporting force exerted on an object with contact with a surface.
  11. 20. Force caused by excess electrical charge.
Down
  1. 1. the force applied in one direction is greater than the force applied in the opposite direction
  2. 3. The person who came up with the idea of force
  3. 4. be placed or supported so as to stay in a specified position.
  4. 5. Upward force exerted on an object submerged in the fluid caused by a different force on top and on bottom of a submerged object and equal to the weight of the fluid displaced by the object.
  5. 8. Cause by repulsion between atoms/ molecules as an object is compressed
  6. 10. Force that acts right angle to the direction of motion of an object through air lift created by differences in air pressures.
  7. 11. Force due to shared objects moving in a magnetic field.
  8. 12. the sum of all the forces acting on an object
  9. 17. the branch of science concerned with the nature and properties of matter and energy