8TH GRADE SCIENCE CROSSWORD PUZZLE

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Across
  1. 3. Any force that keeps an object moving in a circle.
  2. 6. States that every time one object exerts a force on another object, the second object exerts a force that is equal in size and opposite in direction back on the First object.
  3. 8. A disturbance that transfers energy from one place to another.
  4. 9. The number of waves passing a fixed point in a certain amount of time.
  5. 10. Elements that have similar chemical and physical properties and reside in a vertical column on the periodic table.
  6. 12. The distance from one wave’s crest to the very next wave’s crest.
  7. 13. The number of protons in the nucleus of an atom.
  8. 14. The degree of compactness of a substance.
  9. 15. It resides between gold and thallium.
  10. 16. A type of wave where wave travels in the same direction as the disturbance.
  11. 17. Its atomic number is 31.
  12. 18. Objects at rest remain at rest, and objects in motion remain in motion with the same velocity, unless acted upon by an unbalanced force.
  13. 20. The highest point or peak of a wave.
  14. 24. The overall force acting on an object when all the forces are combined.
  15. 25. For a transverse wave it is the distance between a line through the middle of a wave and a crest or trough.
  16. 26. A location to which you compare other locations.
  17. 27. The force of attraction between two masses.
  18. 28. The goddess of chastity, hunting, and the moon, often depicted with her trusty bow and arrow and a short tunic to aid in running through the woods.
  19. 30. States that the acceleration of an object increases with increased force and decreases with increased mass.
  20. 31. An airship that was destroyed in an accident that occurred on May 6, 1937, in Manchester Township, New Jersey, United States.
  21. 33. A force that resists the motion between two surfaces in contact.
  22. 34. It went down 12,600ft, and lost more than 1,500 souls.
Down
  1. 1. A measure of how fast something moves, or the distance it moves, in a given amount of time.
  2. 2. The number of bones in the average shark.
  3. 4. A type of wave where the direction the wave travels is perpendicular, or at right angles, to the direction of the disturbance.
  4. 5. A periodic or repeating pattern of properties of the elements in table form.
  5. 7. The number of stars in our Solar System.
  6. 11. Speed in a specific direction.
  7. 15. A measure of mass in motion; the momentum of an object is the product of its mass and its velocity.
  8. 19. After Star Wars and before RETURN OF THE JEDI.
  9. 21. the change of position over time.
  10. 22. An outward inertial force apparent when objects are viewed in a rotating reference frame.
  11. 23. The rate at which velocity changes with time.
  12. 28. Artemis’ twin brother.
  13. 29. The number of liquid propellent engines on the core stage of Artemis Space Launch System.
  14. 32. The resistance of an object to a change in the speed or the direction of its motion.