Winnie 7D science

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Across
  1. 1. a force exerted by magnets when they attract or repel each other
  2. 3. the sum of all forces added up together
  3. 5. The unit of measurement for Force
  4. 8. A type of force that acts between two surfaces in contact
  5. 13. Push, twist, pull
  6. 14. A uncharged atom particle
  7. 16. relating to stationary electric charges or fields as opposed to electric currents
  8. 17. when a South Pole and South Pole are in contact together
  9. 19. when a South Pole and North Pole are in contact together
  10. 21. it’s a fluid friction that moves through the object in an opposite direction in the air.
  11. 22. A friction force when you’r eon a slide
  12. 23. the quantity of mass per unit volume and also how dense a substance is.
Down
  1. 2. It’s negative electric charge particle
  2. 4. it’s a upthrust and the force is exerted by a fluid
  3. 5. a piece of equipment that is used to measure the forces acting on an object.
  4. 6. A friction force when you’re watching Tv
  5. 7. The formula for Force (use x as multiplication)
  6. 9. A friction force when you’re on a train of wheels.
  7. 10. The unit of measurement for Mass
  8. 11. a force that haves no physical contact
  9. 12. A friction force when you’re in the air of liquid.
  10. 15. The formula for Volume (use x as multiplication)
  11. 18. It’s positive electric charge atom particle
  12. 20. a force that keeps you on the ground
  13. 24. The formula for Torque (use x as multiplication)