Answer: sound can slow down, so when it travels through all of that it's muffled and kind of blocked. sound travels at 332 metres per second so it's hard to stop the sound
Explanation:
The speed of sound will be greatest in the solid rock, followed by the lake and then least in air.
This is as a result of molecules being most closely packed in solids, followed by liquids and then gases.
The speed of sound depends on the type of medium through which it is traveling. Sound waves travel most quickly through solids, followed by liquids and then by gases.
In solids, the molecules are closely packed than in liquids and gases. Due to this advantage, they quickly pass the energy of vibrations to nearby particles, hence, sound waves travel most quickly through solids.
In liquids, the molecules are less closely packed than in solids and more closely packed compared to gases. Therefore, sound waves travel faster in liquids than in gases.
In gases, the molecules are farthest apart. Hence, sound waves travel less quickly in gases compared to liquids and solids.
From the question, sound waves travels through solid rock, then through a lake and then air.
The rock is a solid, lake is liquid and air is mixture of gases.
Hence, as explained above, the speed of sound will be greatest in the solid rock, followed by the lake and then air.
Learn more on speed on sound in different media here: https://brainly.com/question/1641593
