;Loudness in the air (P6)Choose the answer: 1. What created a sonic boom over parts of the UK...; ________________________________  Day   4Day   4Loudness in the air (P6)Choose ……

, especially during summer.Heavy metal’s characteristic aggression (攻击性) and loudness attack...’s characteristic aggression (攻击性) and loudness attack listeners with brute (粗暴的) force ……

So or such?1. Why did the teacher talk ____________?a) such quietb) so quietlyc) so quietd) such a quiet voice2. The music at the party was ________ that the neighbors complained. ……

本期主题:声音Across1. distance within which a sound or voice can be heard5. degree of sound intensity or loudness6. ……

recorded at cannot be changed. This volume is called the song’s “intrinsic loudness (内建音量)”. The team found that the “intrinsic loudness” of pop songs has gradually increased since the 1950s. Apart from ……

“is often faster, louder, longer, and has more small movements up and down in pitch (音调) and loudness ……

probably learned to ignore the noise of the city, or you think loudness is normal.If so, you’re ……

status, they would use a high vocal pitch range, a high vocal pitch average and a wide loudness range... all used their normal pitch range, without “stretching” their frequencies or loudness, he added.mct ……

of the music — its heavy beat, loudness and self-absorbed lyrics —suggest a youthful rebellion ……

dynamics (活力) － that is, differences in loudness between notes. Dynamics make music interesting ……

信不信由你
Sounds (声音) go faster in water than in the air. ……

The right lung takes in more air than the left. ……

Use this flowlight (流光笔) to draw a picture in the air! ……

Most cars use gas. But this car uses air! It is in the US. There is a machine in the car. It uses air to give the car power. ……

Air can crush metal cansThis demonstration (展示) shows you how powerful air pressure can be. ……