# At what temperature will the speed of sound in air be 2 times its speed at NTP?

Table of Contents

- 1 At what temperature will the speed of sound in air be 2 times its speed at NTP?
- 2 When the temperature changes by one degree Celsius What is the velocity of sound changes by?
- 3 At what temperature is the velocity of sound in gas?
- 4 Does the temperature scale Celsius or Fahrenheit used to measure velocity of sound affects how velocity of sound is calculated?
- 5 What are the factors affecting the speed of sound?

## At what temperature will the speed of sound in air be 2 times its speed at NTP?

Now let us look at the problem. So, the answer is, at 1092K or 819∘C, the speed of sound will be double the value of its speed at STP.

**At what temperature is the velocity of sound in a gas is twice the velocity of sound in the same gas at 27 C?**

The velocity of sound in a gas at temperature 27^@C is V then in the same ahs its velocity will be 2V at temperature. ⇒V2V=√300T⇒T=1200K.

**At what temperature the velocity of sound in a gas is thrice of its velocity at 0 C?**

Hence, speed of sound will triple at 2184 ℃.

### When the temperature changes by one degree Celsius What is the velocity of sound changes by?

A: For each 1 degree Celsius that temperature decreases, the speed of sound decreases by 0.6 m/s.

**What is velocity of sound in air?**

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.

**At what temperature the velocity of sound in air is double its value at 0 C?**

where T1 = 0˚ C = 273 K. Let T2 be the temperature at which the speed of sound (v2) will be double its value at 0˚ C.

#### At what temperature is the velocity of sound in gas?

0°C

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….Speed of Sound in Various Media.

Medium | v (m/s) |
---|---|

Gases at0°C | |

Air | 331 |

Carbon dioxide | 259 |

Oxygen | 316 |

**What is the velocity of sound at room temperature which is at 27 C?**

340 m/s.

The velocity of sound at 27∘C is 340 m/s.

**At what temperature velocity of sound is doubled?**

0oC

The temperature at which speed of sound in air becomes double its value at 0oC is.

## Does the temperature scale Celsius or Fahrenheit used to measure velocity of sound affects how velocity of sound is calculated?

c = 331.3 m/s. 0°C equals 32°F. if one uses the known temperature of air ϑ in °C. if one uses the known speed of sound c in m/s….

Temperature ϑ (theta) °C | ↔ | Speed of sound v m/s |
---|---|---|

Frequency f Hz | ↔ | Wavelength λ m |

**What is the speed of sound when temperature is 1 C?**

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….Speed of Sound in Various Media.

Medium | v (m/s) |
---|---|

Oxygen | 316 |

Helium | 965 |

Hydrogen | 1290 |

Liquids at20°C |

**What is the velocity of sound in air at normal temperature?**

Calculation of Velocity of air. Now, the velocity of sound in air using Newton’s formula at NTP (Normal Temperature and Pressure) is given by: Experimentally it has been found that the velocity of sound in air is 332 m/s. We can conclude that, there is some error in Newton’s assumption and it needs correction.

### What are the factors affecting the speed of sound?

Factors affecting speed of sound are: – Temperature of the air: warm air is lighter than cold air. An increase in the temperature of air causes an increase in the speed of the sound. – Wind: if wind blows in the direction of the sound, its speed will be raised while if it blows against the sound, the speed will be reduced.

**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?

**What is the speed of sound at zero degrees centigrade?**

Nonetheless, the handy picture they provided showed a cactus, sun and the speed of sound as 358.0 m/s at 45 deg C.; a sailboat and 343.6 m/s at 21 deg C.; a barber pole and snow and 330.4 m/s at -1.0 deg C. The formula, therefore, shows 331 m/s as the standard for zero degrees Centigrade, or freezing.