Answer: it’s A and B
Explanation: everyone else on this post was giving you the wrong answer.
Sound waves travel faster through <em>solids</em> than they do through gases or liquids. <em>(C) </em>They don't travel through vacuum at all.
Example:
Speed of sound in normal air . . . around 340 m/s
Speed of sound in water . . . around 1,480 m/s
Speed of sound in iron . . . around 5,120 m/s
1) push down on the end of the lever, and 2) 3/4 of the way from the fulcrum
Hello! Your answer would be D. Interference
This is because interference causes vibration!!!
The answer is : Low frequency sounds
place theory is a theory of hearing which states that our perception of sound depends on where each component frequency produces vibrations along basilar membrane, which is very sensitive to low frequency sound
