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Speed of Sound in Air   

In this lab students will measure the amount of time for a series of echoes, and calculate the time for one echo. They will then experimentally determine the speed of sound in air. An extension activity asks students to compare the speed of sound in air to that in concrete or another solid material.

Click here for applicable science standards       Indicates the level of technology required for the lab activity.  Good for grades 5 through 8  Good for grade levels 9 through 12     
 

Required Equipment
Stopwatch, Trundle Wheel

 

 

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Recommended quantity per lab group: 1

   52-3200
                                         
  Digital Stopwatch Timer                                  Add To Cart
  $9.95  Product Details

         
 

Recommended quantity per lab group: 1

   01-8019
                                         
  Trundle Wheel                                  Add To Cart
  $18.95  Product Details