- 
                  
Physical Science
 - 
                  
Waves, Speed, Electromagnetic waves, Mechanical waves
 - 
                  
Age 14-18
 - 
                    
level: 8th through 11th grade
 - 
                  
English
 
Author's Instructions
How Do Different Mediums Affect Wave Speed Video Notes
- 
                  
Physical Science
 - 
                  
Waves, Speed, Electromagnetic waves, Mechanical waves
 - 
                    
Age 14-18
 - 
                    
level: 8th through 11th grade
 - 
                  
English
 
Author's Instructions
How Do Different Mediums Affect Wave Speed Video Notes
