Essay specific features
November 8, 2012
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2 / 434
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The temperature will affect the speed of sound depend on the degree.
When you watch a fire works display you can see that sound travels much more slowly than light. The flash of each explosion is seen before the sound is heard. Also the time difference increases as the fireworks climb higher...
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Also the time difference increases as the fireworks climb higher. In this activity you will measure how fast sound travels through air.
?8?5 Tap measure
?8?5 Sound source (example 2 wooden blocks)
?8?5 Ear protection against noise
?8?5 Heavy gloves
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