Is the speed of sound 330m S?
Table of Contents
- 1 Is the speed of sound 330m S?
- 2 Is the speed of sound 340 or 343?
- 3 What is the speed of sound in air m s?
- 4 What is the speed of sound in air if the temperature is 40 C?
- 5 How do you find the speed of sound in a medium?
- 6 What is the speed of sound in the air at 270 degrees?
- 7 How do you calculate the speed of sound in a medium?
Is the speed of sound 330m S?
The accepted value for the speed of sound in air is 330 m/s.
What is the condition where the speed of sound is?
The term is commonly used to refer specifically to the speed of sound in air. At sea level, at a temperature of 21 degrees Celsius (70 degrees Fahrenheit) and under normal atmospheric conditions, the speed of sound is 344 m/s (1238 km/h or 770 mph).
Is the speed of sound 340 or 343?
about 340 m/s
In air, the speed of sound is about 340 m/s or 760 mph for a normal spring day. The speed also depends on the temperature of the medium. where v is the velocity of the wave, T is the temperature of the air in degrees celcius, 331 m/s is the speed of sound at 0°C, and 0.6 is just a constant.
What is the speed of sound in vacuum?
zero meters per second
The speed of sound in a vacuum is zero meters per second, as there are no particles present in the vacuum. Therefore the vacuum speed of sound waves in vacuum will be zero.
What is the speed of sound in air m s?
about 343 metres per second
The speed of sound is the distance travelled per unit of time by a sound wave as it propagates through an elastic medium. At 20 °C (68 °F), the speed of sound in air is about 343 metres per second (1,125 ft/s; 1,235 km/h; 767 mph; 667 kn), or one kilometre in 2.9 s or one mile in 4.7 s.
Which of the following factors does the speed of sound depends?
The speed of the sound depends on the density and the elasticity of the medium through which it travels. In general, sound travels faster in liquids than in gases and quicker in solids than in liquids. The greater the elasticity and the lower the density, the faster sound travels in a medium.
What is the speed of sound in air if the temperature is 40 C?
| Temperature of air ϑ in °C | Speed of sound c in m/s | Density of air ρ in kg/m3 |
|---|---|---|
| +40 | 354.94 | 1.1272 |
| +35 | 351.96 | 1.1455 |
| +30 | 349.08 | 1.1644 |
| +25 | 346.18 | 1.1839 |
What is the speed of sound in air in m s?
At 20 °C (68 °F), the speed of sound in air is about 343 metres per second (1,125 ft/s; 1,235 km/h; 767 mph; 667 kn), or one kilometre in 2.9 s or one mile in 4.7 s. It depends strongly on temperature as well as the medium through which a sound wave is propagating.
How do you find the speed of sound in a medium?
The speed of sound can be computed as, speed of sound = the square root of (the coefficient ratio of specific heats × the pressure of the gas / the density of the medium)….c = \sqrt(\frac{\gamma \times P}{\rho})
| c | Speed of sound |
|---|---|
| \rho | Density |
| \gamma | Specific heat ratio |
What is true regarding the speed of sound in vacuum Mcq?
A vacuum is basically an area without any air. Since the sound wave is a mechanical wave that’s why it cannot travel through a medium where there is no matter of vibrations to works in, i.e, it can’t travel through a vacuum. So option 2 is correct. The sound wave can travel through solids, liquid and gas medium.
What is the speed of sound in the air at 270 degrees?
At 270°C the speed of sound in the air will be 495 m/s. The speed of sound is proprtional to T. Here the temperature is measurer in kelvin. 273 273 + t = 2 3. The hack this influencer used to break the private jet industry. She was able to accomplish all of this with just $250 to start! ……………
Is the speed of sound dependent on temperature?
While not negligible, this is not a strong dependence. At 0°C, the speed of sound is 331 m/s, whereas at 20.0°C, it is 343 m/s, less than a 4\% increase. Figure 17.6 shows how a bat uses the speed of sound to sense distances.
How do you calculate the speed of sound in a medium?
For this reason, the derivation of the speed of sound in a medium depends on the medium and on the state of the medium. In general, the equation for the speed of a mechanical wave in a medium depends on the square root of the restoring force, or the elastic property, divided by the inertial property,
What is the independent variable to calculate the speed of sound?
The speed of sound depends on several variables, but the only independent variable we need to calculate the speed of sound is the temperature of the air. What is the formula to calculate the speed of sound?