More Related Content Similar to Science homework renata cantu salazar (20) 1. 1
What are the 7 colors of the
Rainbow ?
a)red b)Pink
Orange Red
Yellow Orange
Green Purple
Blue Green
Purple White
Pink Black
4. 2 Light travels in air or water ??
a) air b)Water
5. Next
Correct¡¡¡¡¡¡¡¡
Happy Good
!!!!!!!!!!!!!!!!!!! Wonderful
7. Which of the folloiwing is an artificial light
source?????
Sun Fire
10. how does a light bulb work ?
Ambient light is reflected by a small mirror
An electric current is passed through a filament
13. What can you infer about
the enviroment the anglefish
live in ?????
It must be filled with other fish
It must be extremely dark
19. What could you use to
Split white light into its
component colors?
A prism A light bulb
22. 8. Why does refraction occur?
Light travels through different materials at different
speeds
Different colors of light travel at differente speeds.
25. 9. Only a minute portion of the electromagnetic spectrum can be seen with
the human eye. In this context, what does minute mean?
Small
Large
28. 10. When you look at your teachers face, how can you see it?
Her face emanates light
Light reflects off of her face
31. 11. Light can behave as both a _________ and a ________.
Natural sorce; unatural source
Refraction; reflection
34. 12. Why does the light we see from stars take thousands of years to reach us?
Because the light is slowed down by gases in outer space.
Because the stars are very far away.
40. 14. When light hits an object it bounces back, this is called?
Refraction
Reflection
43. 15. What can you use to split white light into its component colors?
Rainbow
Prism
