clix - Sound
     Help Videos
Introduction Adding Buddy Exploring Platform Exploring Units
A-  A  A+

×
×
Profile picture for this group.
New profile photo
×
Sound

Select from the following:

* Use Ctrl + Click to select multiple options

Selections:

Sichern
×

3.3 Teachers' Note

Generally, Students have wrong notion that sound do not travel through solid medium and cannot travel through a thick wall or any solid material. In contrast, this activity will help them to find it out that sound can travel through a solid medium like through a wall. Ask student to follow the instruction given in this section and do this activity.    
 
[Contributed by administrator on 10. Januar 2018 21:25:31]