Heard the noise of the sea using a shell? Ever wondered combi oven rational why we feel that these noises are actually the noise of the waves? Is that really the shell has this power to reproduce this noise? The researchers explain combi oven rational that the shell has a spiral-shaped structure, so that the effects of sound propagation which occurs in its interior to be amplified, similarly to a resonance box. With this, the encostarmos ear in an open environment and then in a closed environment with less noise could see that the effects combi oven rational are different. In quieter location is virtually impossible to detect any effect from the shell, combi oven rational now in a more open location, you can hear a noise like the wave of the sea. So what we hear is nothing more than a noise that normally could not be identified by us and no noise from the sea. An example of this is that when we put our hand cupped ear also heard a noise like the waves of the sea.
How many liters of blood is the human body?
What is the country with more atheists in the world?
No comments:
Post a Comment