Page 58 - Benchmark-4.1
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Listening to Sound













                  to move from one place to another
             v.                                                                                          n. the state of something or someone

                    Sound travels a lot faster in water than in air. The
                                          travels



              speed                                                                                            conditions
              speed of sound in air in typical conditions is about



              343 meters per second. However, the speed of sound



              in water is about 1,480 meters per second.




    n. how fast something moves


                                                                                          Check


                                                                                          Where does sound travel faster, in water or in air?


                                                                                          Sound travels faster in water than in air.







                                                                                                                                                Unit 2 | Listening to Sound
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