Name:
_____________________________________
Date:
________________
10 Light and Sound—Lesson 2.3
Testing Materials
Directions:
1. For each material, circle Yes if the material blocked light or
circle No if the material did not block light.
Material Did the material block light?
cardboard
Yes
No
clear plastic
Yes
No
foam
Yes
No
foil
Yes
No
tinted plastic
Yes
No
wax paper
Yes
No
© 2018 The Regents of the University of California. All rights reserved. Permission granted to photocopy for classroom use.
Name:
_____________________________________
Date:
________________
11
Light and Sound
You can use this page to write notes or make drawings.
© 2018 The Regents of the University of California. All rights reserved. Permission granted to photocopy for classroom use.