| |
Introduction
|
i |
| |
How
to Use This Program |
iii |
| 1. |
What is light?? |
8 |
| 2. |
How does light travel? |
12 |
| 3. |
What is sunlight? |
16 |
| 4. |
How does light reflect? |
18 |
| 5. |
How does light refract? |
20 |
| 6. |
What is a rainbow? |
22 |
| 7. |
What makes color? |
26 |
| 8. |
Does light travel through transparent,
translucent, and opaque objects? |
30 |
| 9. |
What causes shadows? |
32 |
| 10. |
What are mirrors? |
36 |
| 11. |
How do lenses and eyes work? |
40 |
| 12. |
What are lasers? |
44 |
| 13. |
What is heat? |
48 |
| 14. |
How does heat travel? |
52 |
| 15. |
What is sound? |
56 |
| 16. |
How does sound travel? |
58 |
| 17. |
How is sound measured? |
62 |
| 18. |
Does sound travel through air, water, and
solids? |
66 |
| 19. |
How do humans hear? |
70 |
| 20. |
What makes loud and soft sounds? |
72 |
| 21. |
What makes different sounds? |
74 |
| 22. |
How is sound reflected and absorbed? |
78 |
| 23. |
How does sound help us? |
82 |
| 24. |
How are light and sound alike and different? |
84 |
| |
Assessment
|
86 |
| |
Lots
of Science Library Books |
89 |
| |
Graphics
Pages |
125 |
