Through which of the following materials can sound travel ?
wood, air, water, steam, ice, hydrogen, steel, diamond.
All the given material. Sound requires a medium to travel ( any state of matter ).
Which of the following substances are elements ?
Water, Salt, Mercury, Iron, Marble, Diamond, Wood, Nitrogen, Air, Graphite, Hydrogen, Oxygen, Sugar, Chlorine
In which medium sound travels fastest: air, water or steel?