A. 340 meters per second B. 3,400 meters per second C. 34,000 meters per second D. 340,000 meters per second 相关知识点: 试题来源: 解析 A。解析:Sound travels through air at about 340 meters per second. The other options are much too fast for the speed of sound.反馈 收藏 ...
How does simple fast food sound to you? 相关知识点: 试题来源: 解析 不可以.easy表示的“简单”是“不困难”的意思;而这里simple表示的“简单”是“不复杂”的意思.所以此处两者不可以替换.easy和simple有时可以互换,有时则不可以.如果不确定的话,不妨在中文里用“不困难”和“不复杂”来代替一下要表达的...
Many Factors Affect How Fast Sound Travels
A. Ping-pong started in England.B. People called it ping-pong for the sound.C. People also called ping-pong table tennis.D. They hit it over the net.E. They need to practice hitting the ball very fast. 答案细节推理题.1.B 根据前句Ping-pong is an interesting ...
In a nutshell, the answer forhow fast is lightningis 270 thousand mph. It can travel to the moon within 55 minutes. And as the speed of the sound is comparatively lower, we first seethe lightningand then hear the sound. Similar Posts: ...
In case you’re curious just how quickly sound travels through different mediums, here are a few of the different materials and how fast sound moves through them: Rubber — 60 m/s Air at 32 degrees — 331 m/s Air at 68 degrees — 343 m/s ...
When the collar is between the two gears, the transmission is in neutral. Both of the blue gears freewheel on the yellow shaft at the different rates controlled by their ratios to the layshaft. What Is the Grinding Sound When Shifting? When you make a mistake while shifting and hear a ...
0 FAST by:华语音乐 4.6万 Fast Phonics by:compasspub 402 Fast Car by:华语音乐 2081 Fast_Phonics_PC by:compasspub 344 Fast Lane-Alxx by:嘻哈有态度 510 Fast Times-Bratley by:嘻哈有态度 1.2万 Fast_Phonics_U10 by:compasspub 1.2万 Fast_Phonics_U12 by:compasspub 1.1万 Fast_Phonics_U11 by...
0 FAST by:华语音乐 401 Fast Car by:华语音乐 4.6万 Fast Phonics by:compasspub 2079 Fast_Phonics_PC by:compasspub 510 Fast Times-Bratley by:嘻哈有态度 344 Fast Lane-Alxx by:嘻哈有态度 131 Ray Fast Life by:嘻哈有态度 1.2万 Fast_Phonics_U10 by:compasspub 1.1万 Fast_Phonics_U11 by:comp...
You can learn how to drive in a lesson, what happened in 1840 in class and how fast sound travels in class. [ ]A. science, history, geography B. driving, geography, PE C. PE, history, geography D. driving, history, science