Question

a jet engine has a decibel level of 140dB, while a whisper has a decibel level of 30dB. How many times as intense as the sound of a whisper is the sound of a jet engine?

Answer 1

Answer:

Chinese traditional filial piety is the core of Chinese traditional culture.

The Culture of the Chinese nation is extensive and profound. From the three emperors and five emperors in ancient Times to the hundred princes, there have been changes of profit and loss in all dynasties and dynasties. However, the thought and tradition of filial piety has always led the development direction of The Chinese culture for thousands of years, and is the main content of the Chinese social ideology for thousands of years, permeating every aspect of social life. Chinese culture is the most important difference between Chinese civilization and other cultural civilizations.