STEM PUZZLE 5

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Across
  1. 1. Universal force of attraction
  2. 4. Carrys oxygen through-out the body
  3. 6. The slope of the tangent line to the function's graph at a specific point
  4. 9. A measurement of speed in a certain direction of motion
  5. 10. The scientist who discovered E=MC^2
  6. 11. The SI unit of frequency
  7. 14. This number is 6.02214076 × 10²³ particles
  8. 15. The T in stem
Down
  1. 2. The rate at which an object's velocity changes over time
  2. 3. Pumps blood through-out the body
  3. 5. A physical quantity that possesses both magnitude and direction
  4. 7. The product of an object's mass and its velocity
  5. 8. The M in stem
  6. 10. Capacity to do work
  7. 12. A variable, typically representing an angle
  8. 13. The part of the body that controls the breathing