Final answer:
The speed of sound is affected by the medium it travels through, its frequency, and the temperature of the medium. The speed typically increases with temperature, and the formula to calculate it is the product of frequency and wavelength. Additionally, 0 degrees Celsius is equivalent to 273.15 Kelvin.
Step-by-step explanation:
The speed of sound is affected by the medium through which it travels, its frequency, and the temperature of the medium. Sound speed increases as the density of the medium decreases and the modulus of elasticity increases. For a given medium and temperature, the speed of sound is constant and can be calculated using the formula Ν = fλ, where Ν is the speed of sound, f is the frequency, and λ is the wavelength. The relationship between the speed of sound, its frequency, and its wavelength is that the speed of sound is equal to the frequency multiplied by the wavelength. Different media have different properties that can affect the speed of sound; for instance, sound travels faster in warmer air and much faster in solids than in gases. Temperature significantly affects the speed of sound. It increases with the square root of the temperature of the medium, following the principle that with higher temperatures, molecules move more rapidly, thus transmitting sound quicker. At 0°C, sound travels at approximately 331 m/s in air. This speed increases to about 343 m/s at 20.0°C, representing less than a 4% rise. Furthermore, 0 degrees Celsius is equivalent to 273.15 Kelvin.