Physics

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Across
  1. 5. the shape of an orbit
  2. 7. Measures the current in a circuit
  3. 8. a repeating path that objects go around another object
  4. 9. way of measuring how much force is acting over an area
  5. 10. force acting when two objects touch, can slow things down
  6. 11. weight measurement of the gravitational force acting on an object
  7. 12. the measurement of weight
  8. 13. measures the voltage in a circuit
Down
  1. 1. Build up of charge
  2. 2. A force acting upwards on an object
  3. 3. the amount of matter in an object
  4. 4. measures how hard it is for current to flow through the circuit
  5. 6. a substance that reduces friction