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taurus [48]
3 years ago
6

What is the wavelength of an earthquake wave if it has a speed of 7km/s and a frequency of 8hz

Physics
1 answer:
Leokris [45]3 years ago
4 0

the wavelength formula is the frequency multiplication propagation velocity, do not forget to bring all the units into the international system

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This law states that energy can neither be created nor destroyed but it changes from one form to the other.

In this case reduction of kinetic energy of car does not contradict the law but it changes into heat and sound energy. When driver apply brakes we hear the sound of Tyre due to friction with the road. The tyre become hot too.

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