B. False
False. The speed of sound in air is constant, around 343 meters per second. When the source of sound is moving, it can affect the frequency and intensity of the sound, but not the speed at which the sound travels.
When the source of a sound increases its speed, the pitch of the sound also increases. This is due to the Doppler effect, where the frequency of sound waves is perceived differently depending on the motion of the source relative to the observer.
When the source of a sound is moving, the speed of sound waves emitted from the source is not affected by the motion of the source itself. However, the perceived frequency of the sound may change due to the Doppler effect, if the source is moving towards or away from the listener.
No, the speed of sound is constant in a medium, so the speed of sound heard by an observer staying in one spot does not change if the source of the sound is moving. The frequency and wavelength of the sound may be affected by the motion of the source, but not the speed.
If the source of a sound is moving towards you, then the pitch of the soundyou hear is higher than the pitch of sound that the source is actually emitting.The rate of speed doesn't matter.BTW ... this also happens if you are moving toward the source.
When a sound-source moves toward you, its pitch gets higher and the sound gets louder. When it moves away, the pitch lowers and it gets quieter. The frequency change is called the Doppler shift.
Yes, the speed of sound in water does vary with temperature. Generally, the speed of sound increases as the temperature of the water increases. This is due to the fact that sound waves travel faster in warmer water because the molecules are moving more quickly.
The frequency of a sound source is directly related to the wavelength and the speed of sound in air through the equation: speed of sound = frequency x wavelength. As the frequency of the sound increases, the wavelength decreases, and vice versa, provided the speed of sound remains constant in the medium.
Speed of sound would increase as the temperature of the air increases Speed of sound increases as humidity of air increases Speed of sound is affected by the density of the air. As density increases velocity of sound decreases
Wind speed can affect the perceived frequency of sound waves due to the Doppler effect. If the wind speed is moving in the same direction as the sound, it can increase the perceived frequency, making the sound seem higher in pitch. Conversely, if the wind speed is moving in the opposite direction, it can decrease the perceived frequency, making the sound seem lower in pitch.
If the temperature of the medium increases, the speed of sound also increases. This is because sound travels faster in warmer air due to increased molecular motion and faster propagation of sound waves.
False. In general, the speed of sound increases as the temperature of a medium increases. This is because higher temperatures lead to greater molecular motion, which increases the speed at which sound waves can travel through the medium.