science crossword Syrus

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Across
  1. 1. A container in which the pressure is low or high and there is no air
  2. 3. It tells us how much something is pushing on something else
  3. 6. A push or pull that can stop an object motion and direction
  4. 9. A simple machine used to change a the size or direction of a force
  5. 10. A tool used for measuring electric potential in volts
  6. 14. A material which does not allow heat heat or electricity to easily pass through it
  7. 15. it is used in a lever to resist movement called the load
  8. 17. A measure of a turning effect produced by force
  9. 18. The form of heat energy where heat is passed from one particle of a material to the other
  10. 19. The particle from which all substances are made
  11. 22. A tiny particle inside an atom which moves around the nucleus. It has a negative charge
  12. 23. The rate of the flow of electricity
  13. 25. A downward push due to gravity
  14. 26. A force acting on a lever which resist movement
Down
  1. 2. A tool used to measure current
  2. 4. The tiny particles from which atoms are made
  3. 5. A device which slows the flow of electricity
  4. 6. An electrical safety device that can stop current from flowing if it becomes overloaded
  5. 7. The mass of any substance that is found in a certain volume
  6. 8. a measure of the opposition to current flow in an electrical circuit.
  7. 11. The passage of heat energy through a liquid or a gas, by the particles in the substance changing position and carrying kinetic energy with them
  8. 12. A container that is full of liquid which can be sprayed
  9. 13. A particle in the nucleus of an atom that has a positive electrical charge
  10. 16. The branch of science and technology concerned with the conveyance of liquids through pipes and channels
  11. 20. IT is a supporting point in which a lever moves
  12. 21. An atom or molecule with a net electric charge
  13. 24. A particle in the nucleus of an atom that has no electrical charge