STEM III

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Across
  1. 4. Force exerted by a moving fluid on an object
  2. 7. SI unit for length
  3. 10. the ability of a material to return to its original shape after being stretched
  4. 12. The force that opposes motion between two surfaces in contact
  5. 13. triangle that has different length for each sides
  6. 15. study of how living system organisms interact with their environment
Down
  1. 1. the process by which organisms produce offspring
  2. 2. Material that does not allow the flow of electricity
  3. 3. type of simple machine in seesaw
  4. 5. smallest unit of data in computer
  5. 6. The study of the properties and behavior of light
  6. 8. A machine with a rotating wheel and axle used to transmit power
  7. 9. Branch of mathematics concerned with shapes and their properties
  8. 11. Ratio of the circumference of a circle to its diameter
  9. 14. smallest units of life