Across
- 2. Earth’s magnetic field
- 4. causes no change in direction or motion of an object
- 5. force you exert on an object , pushing against water as you swim
- 6. measure of how long something takes
- 11. material that allows flow of electricity
- 13. changes motion slow down speed up stop start or change direction of object
- 16. what the coil of electromagnets are wrapped around that increases the magnetic field
- 19. total amount of force acting on an object 0N means they are balanced or cancel each other.
- 21. force reacting on you due to the force you exerted on the object, water pushing back against you
- 23. force that can be experienced without objects touching
- 24. show all forces acting on an object at any instant in time
Down
- 1. material that restrict flow of electricity
- 3. force that acts against gravity as objects fall back to Earth.
- 7. force due to interaction between object or human and its environment
- 8. surrounding area of charged bodies or objects
- 9. forces that requires objects to be touching
- 10. any object that attracts iron
- 12. non contact force of attraction between 2 or more objects
- 14. force of attraction or repulsion between magnets
- 15. resistance to motion
- 17. how much matter you are made of
- 18. force of attraction or repulsion between two charged bodies or objects
- 20. subatomic particle with negative charge, mass of 1/1, e-
- 22. occurs when an object’s distance or direction has changed from where it started