Waves can transfer energy. Sound waves are a type of wave. Sound waves travel through ___. A. vacuum B. air C. water D. solid 相关知识点: 试题来源: 解析 B。解析:声波是一种波,声波通过空气传播。选项 A 真空不能传播声波;选项 C 和 D 也可以传播声波但不是最常见的传播介质。 反馈 ...
Sound waves can travel through different media. Which of the following media will sound waves travel fastest in? A. Air B. Water C. Steel D. Vacuum 相关知识点: 试题来源: 解析 C。解析:声音传播需要介质,在固体中传播速度最快,在气体中最慢,真空不能传声。钢是固体,所以声音在钢中传播速度最...
However, you might be able to make out a few sounds through bone conduction before the perils of space caused you to expire. In bone conduction, sound waves travel through the bones of the jaw and skull to the inner ear, bypassing the eardrum. There's no need for air, so you could ...
We can not see sound waves as they travel through air.我们 不能 看到 声波 当 他们(在) 穿过 空气。那么正常组合为:声波在空中传播时,我们是看不到的,而并非:我们看不到声波当他们穿过空气。而while大部分时间是表达:同时。如果我们硬套入这句话,就会得出:声波在空中传播的...
LAB 13 Speed of Sound Page 1 of 2 Sound waves can travel through solids, liquids, and gases. The speed of sound in a medium depends on the density of the particles that make up the medium. The speed also depends on the temperature, especially in a gas like air. In air, sound ...
结合第一段中 "But what if we could hear those objects as well? That may sound impossible at first - how can sound travel through the vacuum of space? Isn't the universe silent? " (但如果我们也能听到这些物体呢? 这听起来似乎不可能 声音怎么能在真空的太空中传播呢? 难道宇宙不是寂静的吗?
Electromagnetic waves can transmit energy through a vacuum. Once your radio receives the signal, it can convert the signal into sound, which will travel through the air in your space suit without a problem. Let's say that you're drifting through space while wearing a space suit and ...
aAnother tool is sound waves. Sound waves travel through different kinds of rocks at different speeds. We can use them to find the rocks that have oil in them. 另一个工具是声波。 声波游遍不同的种类岩石以不同的速度。 我们可以使用他们发现有油在他们的岩石。[translate]...
There Are Sounds In Space Photo: ESO/S. Brunier Wikimedia Commons CC-BY 4.0 Though popular thought contends that outer space is a vacuum, in actuality -- interstellar dust isso densein some areas that it can carry sound waves. Though these waves would be imperceptive to humans. ...
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: