1. 2 pt 3 pt 4 pt 5pt 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt 2pt 3 pt 4pt 5 pt 1pt 2pt 3 pt 4 pt 5 pt 1 pt 2 pt 3 pt 4pt 5 pt 1pt Materials & Light ReflectionLensesSound CRCT Review

2. Materials and Light - 1pt It is a type of energy that you can see, which moves from place to place.

3. Materials and Light - 1pt What is “LIGHT?”

4. Materials and Light - 2pt When light passes through a translucent object, it does this, or moves in all directions.

5. Materials and Light - 2pt What is “SCATTER?”

6. Materials and Light - 3pt This type of object is one you can see clearly through.

7. Materials and Light - 3pt What is “TRANSPARENT?”

8. This type of object is one that cannot be seen through; it reflects most of the light that strikes it. Materials and Light - 4pt

9. What is “OPAQUE?” Materials and Light - 4pt

10. Materials and Light - 5pt An object _________ light when it allows it to pass through.

11. Materials and Light - 5pt What is “TRANSMIT?”

12. Reflection - 1pt This is the bouncing of light off a surface.

13. Reflection - 1pt What is “REFLECTION?”

14. Reflection - 2pt A ________ is a line straight out from a point on a surface.

15. Reflection - 2pt What is a “NORMAL?”

16. Reflection - 3pt Objects that have a dark color _______ much of the light that strikes them.

17. Reflection - 3pt What is “ABSORB?”

18. Reflection - 4pt This is the angle that light makes when it reflects off a surface.

19. Reflection - 4pt What is “ANGLE OF REFLECTION?”

20. Reflection - 5pt This is the angle that light makes when it strikes a surface.

21. Reflection - 5pt What is “ANGLE OF INCIDENCE?”

22. Lenses - 1pt A ____ is a clear material with one or two curved surfaces.

23. Lenses - 1pt What is a “LENS?”

24. Lenses - 2pt This is a three-dimensional, triangular object made of clear plastic or glass that can change the path of light.

25. Lenses - 2pt What is a “PRISM?”

26. Lenses - 3pt This is a change in the direction of light.

27. Lenses - 3pt What is “REFRACTION?”

28. Lenses - 4pt A lens that is thicker in the middle than at the edges and makes things appear bigger / closer is a ________.

29. Lenses - 4pt What is a “CONVEX LENS?”

30. Lenses - 5pt A lens that is thicker at the edges than in the middle and makes things appear smaller / farther away is a __________.

31. Lenses - 5pt What is a “CONCAVE LENS?”

32. Sound - 1pt This is a type of energy that you can hear.

33. Sound - 1pt What is “SOUND?”

34. Sound - 2pt Sound is produced when an object begins to _______, or move back and forth very quickly.

35. Sound - 2pt What is “VIBRATE?”

36. Sound - 3pt The _______ of a sound is how LOUD it is.

37. Sound - 3pt What is “VOLUME?”

38. Sound - 4pt The _____ of a sound is how HIGH or LOW it is.

39. Sound - 4pt What is “PITCH?”

40. Sound - 5pt A short string will produce a _____ pitch than a long string.

41. Sound - 5pt What is “HIGHER?”

42. CRCT Review - 1pt Out of a piece of waxed paper, a pane of glass, a sheet of construction paper, and a piece of clear plastic wrap, THIS one is OPAQUE.

43. CRCT Review - 1pt What is “A SHEET OF CONSTRUCTION PAPER?”

44. CRCT Review - 2pt When light strikes a mirror or other smooth, light-colored surface, most of the light is _______.

45. CRCT Review - 2pt What is “REFLECTED?”

46. CRCT Review - 3pt For Gertrude to be able to clearly see things that are CLOSE to her, she needs _______ lenses in her eyeglasses.

47. CRCT Review - 3pt What is “CONVEX?”

48. CRCT Review - 4pt A raindrop acts like a ______ when it splits sunlight into different colors of light.

49. CRCT Review - 4pt What is a “PRISM?”

50. CRCT Review - 5pt When Jimmy plucks a string on his guitar, it makes one sound. When he puts his finger on the string to make it shorter, it makes a different sound. Jimmy changed the ______ of the guitar string.

51. CRCT Review - 5pt What is “PITCH?”