What kind of waves are sound waves produced in air ? View Solution With the help of an activity show that sound cannot travel through vacuum. View Solution What type of wave is a sound wave? Give reason for your answer. View Solution ...
ultimately, the mechanical sound waves need a receiver in order to complete their journey. And although there may be a body present to receive the transmitted waves, because they are vibrating at such a high frequency
题目What can we infer about sound waves? A. They can travel through a vacuum. B. They travel faster in air than in water. C. They are a form of electromagnetic radiation. D. They need a medium to travel. 相关知识点: 试题来源: ...
In many ways, sound waves are similar to light waves. They both originate from a definite source, and can be distributed or scattered using various means. Unlike light, sound waves can only travel through a medium, such as air, glass, or metal. This means there’s no sound in space!
Sound waves are created by object vibrations and producepressure waves, for example, a ringing cellphone. The pressure wave disturbs theparticlesin the surrounding medium, and those particles disturb others next to them, and so on. The pattern of the disturbance creates outward movement in a wave...
What Are Sound Waves? (eBook)Robin Johnson
百度试题 结果1 题目用正确的介词或副词填空。 A: What can you hear the background? B: The sound waves. 相关知识点: 试题来源: 解析 in:0f 反馈 收藏
There are two types of waves: Longitudinal waves and Transverse waves. Longitudinal Waves:A wave in which the particles of the medium vibrate back and forth in the ‘same direction’ in which the wave is moving. Medium can be solid, liquid or gases. Therefore, sound waves are longitudinal ...
A. I was building a sandcastle. B. I was swimming. C. I was walking along the beach. D. I was having a picnic. 相关知识点: 试题来源: 解析 C。解析:题干中“I was walking along the beach when I heard the sound of waves.”说明听到海浪声时正在沿着海滩走。反馈 收藏 ...
What is the nature of the sound waves? 01:38 In longitudinal wave,what is the distance between a compression and it... 01:35 What types of waves are possible in solids? 01:15 What causes rolling sound of thunder? 01:39 When a wave is reflected from a denser medium, the change in ...