Physics and Astronomy

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Across
  1. 1. / National Aeronautics and Space Administration
  2. 6. / Jupiter's largest moon
  3. 7. / the sum of the potential and kinetic energy in an object that is used to do work
  4. 9. / the closest galaxy to the Milky Way
  5. 10. / largest planet in the solar system
  6. 12. / Force x Distance
  7. 19. / (vf-vi)/t
  8. 20. / the force that attracts a body toward the center of the earth, or toward any other physical body having mass.
  9. 21. / The man who derived F = kx
  10. 22. / Distance/Time
  11. 27. / furthest planet from the sun
  12. 28. / Created laws of planetary and satellite motion
  13. 29. / a stable subatomic particle with a positive charge
Down
  1. 2. / symbol for the quantitative expression of the change in angular velocity that a spinning object undergoes per unit time.
  2. 3. / Mass x Acceleration
  3. 4. / is a wave in a medium in which each point on the axis of the wave has an associated constant amplitude.
  4. 5. / the interference of two waves of equal frequency and opposite phase, resulting in their cancellation where the negative displacement of one always coincides with the positive displacement of the other.
  5. 8. / the interference of two or more waves of equal frequency and phase, resulting in their mutual reinforcement and producing a single amplitude equal to the sum of the amplitudes of the individual waves.
  6. 11. / A wave that oscillates perpendicular to the axis along which the wave travels
  7. 13. / created laws for circuits such as the point and junction rule
  8. 14. / the energy possessed by a body by virtue of its position relative to others, stresses within itself, electric charge, and other factors.
  9. 15. / the program that sent two probes to explore the outer reaches of the solar system
  10. 16. / defined as an integer (whole number) multiple of the fundamental frequency
  11. 17. / smallest planet in the solar system
  12. 18. / energy that a body possesses by virtue of being in motion.
  13. 23. / a stable subatomic particle with a charge of negative electricity
  14. 24. / the twisting force that tends to cause rotation
  15. 25. / the program that was designed to send humans to the moon
  16. 26. / created three fundamental laws of physics
  17. 30. / symbol for the rate of change of angular position of a rotating body.