Sound can travel through ___. A. vacuum B. water C. wood D. all of the above 相关知识点: 试题来源: 解析 D。此题为声音传播介质的考查。选项 A“vacuum”真空,声音不能在真空中传播。选项 B“water”水,声音可以在水中传播。选项 C“wood”木头,声音可以在木头中传播。综合来看,选项 D“all of...
A. 照效而风军种她红把看两适众四照效而风军种她红把看两适众四Sound can't travel through solids.照效而风军种她红把看两适众四照效而风军种她红把看两适众四 B. 关没造对干议铁然马关没造对干议铁然马Sound can travel through a vacuum.关没造对干议铁然马关没造对干议铁然马 C. 正内也正内...
A. vacuum B. air C. water D. all of the above 相关知识点: 试题来源: 解析 D。声音可以通过空气、水和真空以外的固体等传播,所以选以上全是。选项 A 真空不能传声是错误的,太空中声音可以通过固体等介质传播;选项 B 空气只是其中一种介质;选项 C 水也是其中一种介质。反馈...
百度试题 结果1 题目Sound cannot travel through _. A. steel B. glass C. vacuum D. water 相关知识点: 试题来源: 解析 C。声音不能在真空中传播。选项 A 钢中声音可以传播;选项 B 玻璃中声音可以传播;选项 D 水中声音可以传播。反馈 收藏
a good thing that sound cannot travel through a vacuum(真空),for we are thus limited to earth-made sounds.The violent disturbances which are seen sometimes in the sun,for example,may affect our magnetism(磁力) and our radio.They do not affect our ears,which is a very good thing for our...
根据第二段中的“Itisprobably a good thing that sound cannot travelthrough a vacuum”以及“The violent disturbanceswhich are seen sometimes in the sun”可以推断,我们从未听到过太阳上的任何声音,是因为太阳与地球之间存在真空,声音不能穿过真空。因此,该题选A。13.C考查推理判断的能力。根据最后一段中的...
24.A 推理题.根据It is probably a good thing that sound cannot travel through a vacuum(真空),这句话可知,声音不能通过真空传播,故有些东西是听不到的,故选A. 25.C 细节题.通过文章The speed of sound in the air at ordinary temperature is about 100feet per second可知,声音在空气中每秒100英尺,...
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 ...
However, sound cannot travel through a vacuum medium. The particlesofgas,liquid,orsolidofgas,liquid,orsoliddo not travel all the way from the vibrating object to the ear, but rather when the object vibrates, it sets the particles of the medium around it vibrating and so on and so forth....
A. sound can't travel through anything. B. sound travels only through air. C. sound can travel through different mediums. D. sound travels fastest in a vacuum. 相关知识点: 试题来源: 解析 C。选项 A“sound can't travel through anything”错误,题干表明声音可通过空气传播。选项 B“sound tr...