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Speed is that parameter which doesn't change.
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What is the refraction of sound?
Being a wave, sound can change its direction if it goes from one medium to another - for example, from air to water.
How does sound affect water?
Water makes sound slower and if it goes through matter it goes faster
How does water affect sound waves?
Water makes sound slower and if it goes through matter it goes faster
How does water affect waves?
Water makes sound slower and if it goes through matter it goes faster
How does the temperature change the sound pitch?
If the temperature goes up so goes the pitch (frequency) for woodwinds, because the speed of sound goes up with temperature.
When sound waves travel from air to water what will happen to the speed at which they are traveling?
Sound speeds up when it goes into water from air. Sound travels much faster in water than in air.
Why does the temperature of water does not change as it melts from solid to liquid water?
The energy that goes into temperature change is being used to change the state of the water, and until the transition is complete, it will not change temperature. The same goes for turning liquid water into a vapor. It is called the "latent heat", and sometimes "heat of fusion".
How can the law of conservation of matter be demonstrated?
When ice melts, its mass doesn't change. It just goes through a phase change and becomes water. Again, when water evaporates, it goes through a phase change and becomes water vapor. The conservation of mass is hence proved.
What will happen when a sound wave goes from air into water which quantity remains unchanged?
poda loose
What color does lime water change to when carbon dioxide is bubbled in?
The lime water goes cloudy.
Why does dissolved oxygen change when the water temperature goes up?
Because it does.
What is the change from water in liquid goes to gas called?
It is called evaporation.
