Informative physics

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Across
  1. 4. person, who formulated 3 laws of classical mechanics
  2. 5. branch of physics, which includes properties and phenomena of both visible and invisible light
  3. 6. Phenomenon, when an observer sees the object incorrectly
  4. 8. is an electrical component, which limits the flow of electrical charge
  5. 10. is an object, which moves around big planets. For instance, the moon.
Down
  1. 1. is a dark area where light from a light source is blocked by an object
  2. 2. constant Its value is 9.8 m/s2 on Earth.
  3. 3. is an identifier for simple value and value can't change
  4. 7. force of attraction between two masses
  5. 9. transmissive optical device, which used in the optical sphere