If a person places his ear to one end of a long iron pipeline, he can distinctly hear two sounds when a workman hammers the other end of the pipeline. How ?

Explain: if an obeserver places hisear to one end of a long iron pipe line, he can distinctly hear two sounds when a work man hammers the other end of the pipeline.

If an observer places his ear at the end of a long pipe, he can hear two distinct echoes when the pipe is hammered at the other end. Explain.

A person places his ear at the end of a long steel pipe. He hears two distinct sounds at an interval of 0.5 s when another person hammers at the other end of the pipe. If the speeds of sounds in metal and air are 3630 m//s and 330 m//s respectively, find the distance between the two persons.

If you clap on one end of a long steel pipe you will hear two distinct sounds on the other end of the pipe. Explain.

Two sounds are heard at the end of an iron rod 5 km long at an interval of 14 seconds, when a source of sound is placed at the other end of the rod. The velocity of sound in air is 330 m/s. the velocity of sound in iron is aproximately

When one end of an iron bar is placed near a compass:

A person blows into open- end of a long pipe. As a result,a high pressure pulse of air travel downthe pipe. When this pulse reaches the other end of the pipe,

A source of sound is placed at one end of an iron bar 2 km long. Two sounds are heard at the other end at an interval of 5.6s. If the velocity of sound in air is 330m//s , find the velocity of sound in iron.

A man strikes one end of a thin rod with a hammer. The speed of sound in the rod is 15 times the speed of sound in air. A woman, at the other end with her ear close to the rod, hears the sound of the blow twice with a 60 ms interval between, one sound comes through the rod and the other comes through the air alongside the rod. If the speed of sound in air is 343 m/s, what is the length of the rod?

When one end of an iron rod is heated, its other end also becomes hot soon. Name the process by which heat flows in the iron rod