How does a musician playing on a flute change the pitch of sound produced by it? View Solution The kind of sound produced by vibrations of irregular pattern View Solution Exams IIT JEE NEET UP Board Bihar Board CBSE Free Textbook Solutions ...
Sound is produced by vibrations. When an object vibrates, it makes sound. How is sound produced? A. By colors. B. By vibrations. C. By shapes. 相关知识点: 试题来源: 解析 B。解析:声音是由振动产生的,B 选项正确。A 选项颜色和声音产生无关,C 选项形状也不是声音产生的原因。
When sound is created, sound waves are made. The sound waves travel out from whatever is making the noise the same way that light travels away from the light source. Think about a light bulb. When it is on, the light comes from the light bulb and travels out. This is the same with ...
Now, the important question is what vibrates to make a sound. The air motes joggle as the sound moves through the air. In our voice box, oral cords joggle to produce the sound and the eardrum vibrates when the sound surge reaches it. Three effects joggle when sound is created the sour...
surely because of shaking.当然是因为震动，没什么好说的啊？
百度试题 结果1 题目___phonetics is concerned with how a sound is produced by the vocal organs.___ 相关知识点: 试题来源: 解析 Articulatory 发音语音学研究声音是如何通过发音器官形成的。反馈 收藏
百度试题 结果1 题目 13. How is the show's sound effect according to the woman? A A. Good. B. Bad. C. Boring. 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
How is audio created? Audio is created by capturing or generating sound waves. These sound waves can be created by musical instruments, voices, or any other source of sound. Microphones are often used to capture audio, converting the sound waves into electrical signals that can be processed and...
10. “The music”是第三人称单数,所以动词“sound”也需用第三人称单数形式,故答案为“sounds”。 11. “Until an agreement ___ (reach)”表示“直到达成协议”,这是一个被动语态,所以动词要用被动语态的过去分词形式,故答案为“is reached”。 12. “My cousin ___ (visit) the Great Wall three t...
NowEnglishisaveryefficientlanguage.英语是一种非常高效的语言。Sometimesthereisalotoftensionbutonlyinonepartofthemouth.它的很多发音都需要用到嘴部的肌肉。Whenwepronounceallthosetense, soundslikethe 'r' andthe 'l' andthe 'th' sound, wedon'tneedtousetoomanymuscles.当我们发“r”、“l”和“th”这样的...