When you change density and temperature you effect the way sound travels through a medium.
The speed of sound depends upon elasticity and inertia of the medium which in turn depend upon the temperature of the medium.That's why speed of sound depends upon the temperature of the medium.
The speed of sound is directly proportional to the temperature of the medium. This is because temperature affects the average speed of the molecules in the medium, which in turn affects how quickly sound waves can travel through it. As temperature increases, the speed of sound also increases due to the higher molecular activity.
Speed of sound depends on the density of the medium. As temperature increases density decreases due to expansion in the volume. Hence speed of sound gets affected by the change in temperature. Speed of sound is directly proportional to the square root of the temperature of the medium.
The speed of sound is independent of pressure because changes in pressure do not significantly affect the density of the medium through which sound waves travel. Sound waves rely on the elasticity and inertia of the medium, rather than its pressure, to propagate at a constant speed.
Sound bending occurs when there are changes in the medium through which the sound travels because the speed of sound varies depending on the properties of the medium. When sound waves encounter a change in medium, such as going from air to water or passing through different temperatures, they can bend or change direction due to the difference in speed. This bending is known as refraction and can cause sound to be heard differently than expected.
Yes you can change the speed of sound. IF you change the medium the speed changes. IF you change the density of the medium it changes. IF you change the temperature of the medium the speed changes.
Sound travels faster through denser media because their molecules are closer together.
Sound travels faster through denser media because their molecules are closer together.
Yes, sound is produced when there are changes in pressure that cause the particles in a medium to oscillate. The pressure variations create sound waves that travel through the medium, such as air or water, and are detected by our ears as sound.
The speed of sound through the medium also increases.
The speed of sound in a medium is derived from the properties of the medium, such as its density and elasticity. It is calculated using the formula: speed of sound square root of (elasticity / density).
The speed of sound in air changes clearly with temperature, a little bit with humidity − but not with air pressure (atmospheric pressure). Speed of sound c = 331.3 + 0.606 × ϑ At the temperature ϑ = 20°C the speed of sound is c ≈ 331 + (0.6 × 20) = 343 m/s.