Sound travels through air. How fast does sound travel? A. Very fast. B. Very slow. C. As fast as light. D. None of the above 相关知识点: 试题来源: 解析 A。本题考查对声音传播速度的了解。声音在空气中传播速度较快。反馈 收藏
The passage mentions that sound travels through air. How fast does sound travel in air at room temperature? A. 340 meters per second B. 3400 meters per second C. 34 meters per second D. 34000 meters per second 相关知识点: 试题来源: 解析 A。解析:声音在室温下空气中的传播速度约为 34...
Why does sound travel faster at higher temperatures than colder ones? When air is colder, the molecules are closer together, so sound transmission should be easier. This is true of solids and liquids, but gases behave a little differently. When gases heat up, their molecules move much more ...
How does sound travel when it meets a surface?When sound meets a surface a few different things can happen depending on the nature of the surface (wall / floor / door / window). The sound waves can behave in a few different ways. It’s always a combination of these behaviors that’s...
How Does Sound Travel? Sound is characterised as a series of waves that move through a particular medium. A medium is some sort of a subtance–whether it be water, plasma, air, a solid, or anything else–that these waves move through. The waves cause the particles in this substance to ...
Finally, does sound travel faster or slower than light? Again, you may need to make sure that the units are the same. Sound can be measured in feet per second, and light is measured in miles per second. However, you should still be able to come up with a meaningful comparison. Registe...
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How Does Sound Travel? (Grades 4-6) (OTM2134) (eLesson Plan)Deslauriers, Isabel
How does sound travel through the air? What happens to sound as it travels? What are the different states of matter? What makes the states of matter different from one another? What is a sound wave? We tend to think of a sound wave as something that travels through the air. After all...
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