Physics, week 2

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Across
  1. 2. Weight is a ______
  2. 5. A stretchy coil
  3. 7. The pull of gravity on a mass
  4. 8. The amount of matter in an object
  5. 9. The force that makes things fall to the ground
Down
  1. 1. The scientist from England who described the law of gravity.
  2. 3. The spring _________ is the amount that each unit of force stretches a spring
  3. 4. 100 centimeters
  4. 6. the mass of 1 cubic centimeter