yr 10 physics

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Across
  1. 3. measures current in a circuit
  2. 4. distance/time
  3. 5. more than one loop for electricity to go round
  4. 9. GPE= ______ x m x g
  5. 10. 40 N left, 33 N right
  6. 12. energy = 0.5 x m x v2
  7. 14. the rate of flow of electrons
  8. 16. made of a nucleus and shells
  9. 18. measured in newtons
  10. 20. lets electricity one way, emits light
  11. 21. ____ velocity, when weight = air resistance
Down
  1. 1. used to check thickness of paper
  2. 2. arranged regularly in solids
  3. 3. strongest ionising radiation
  4. 6. = change in velocity / time
  5. 7. the atoms in a wire pushing back against the electrons
  6. 8. the force when two surfaces contact
  7. 11. mass x gravity
  8. 13. a thin wire that breaks with too much current
  9. 15. the push force
  10. 17. different versions of an element
  11. 19. strongest penetrating radiation