Physics Quiz

1234567891011121314151617181920
Across
  1. 3. Unit used to measure astronomical distances
  2. 7. Scientist who discovered the electron
  3. 9. Name of the fictitious force observed in rotating reference frames
  4. 11. The principle behind a hydraulic lift
  5. 13. Temperature scale used to describe star temperatures
  6. 15. This phenomenon explains the blue color of the sky
  7. 16. The first Indian satellite launched into space
  8. 17. The gravitational potential energy at infinity is taken as
  9. 18. Invented the telescope
  10. 20. The concept that time moves slower near a massive object
Down
  1. 1. Region in space with very strong gravity, light cannot escape
  2. 2. Inventor of quantum theory
  3. 4. The scientist who formulated the laws of planetary motion
  4. 5. He invented the electric bulb
  5. 6. The force needed to move a body in circular path
  6. 8. Type of radiation with the shortest wavelength
  7. 10. The phenomenon of overlapping waves leading to increased or decreased amplitude
  8. 12. Material that allows electrons to flow with zero resistance
  9. 14. Unit of magnetic flux
  10. 19. The name of the theory that explains the origin of the universe