The passage describes the sound of waves crashing on the shore. What kind of description is this? A. Sensory description B. Character description C. Setting description D. Action description 相关知识点: 试题来源: 解析 A。解析:对声音的描写属于感官描写,即 sensory description。感官描写可以增强文章...
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 waves. Transverse Waves:A wave in which the particles of the medium vib...
A mechanical wave is transverse when all the particles of the medium, which are solid or liquid (and never gas), vibrate perpendicularly at right angles, up and down, and continue to move in the direction of the wave. For example, the ripples on the surface of a lake are transverse wav...
What kind of waves are sound waves produced in air ? View Solution The nature of sound waves in gases is View Solution The nature of sound waves in gases is View Solution The speed of sound wave in a given medium is View Solution Speed of sound waves in a fluid depends View Soluti...
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
Sound waves are caused by energy moving through air, water or other materials as tiny vibrations. Learn more about the characteristics of sound waves!
The waves are crashing on the shore. It makes a sound like “splash”. What is the onomatopoeia for the sound of waves? A. splash B. chirp C. whirr D. squeak 相关知识点: 试题来源: 解析 A。解析:“splash”是海浪拍打海岸的拟声词。选项 B“chirp”通常表示鸟叫声;选项 C“whirr”通常...
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Sound is a wave that is produced by objects that are vibrating. It travels through a medium from one point, A, to another point, B. As is true of all types of waves, specific behaviors, properties, and characteristics apply to sound waves. Similar to the slinky wave described in the ...
题目The sound of the ocean waves is soothing. What does “soothing” mean? A. annoying B. relaxing C. exciting D. frightening 相关知识点: 试题来源: 解析 B。本题考查形容词的词义。A 选项“annoying”表示令人烦恼的;B 选项“relaxing”表示令人放松的;C 选项“exciting”表示令人兴奋的;D 选项“...