Sound is basically a vibration that touches your ear and makes your ear vibrate so you can hear the sound. Something like a musical instrument or someone tapping their knees makes the air around the object vibrate and the air around the object that is now vibrating keeps going until it runs out of energy, if someone's ear where in the way of the vibration it would vibrate the persons ear so that the person could hear the sound. Sound is measured in frequency the quicker the frequency the higher the note or noise.
Sound can be measured in many ways such as decibels (unit of sound) there is a special machine which you can by that measures how many decibels something makes. A pin makes 10 decibels where as a loud persons personal stereo can make up to 80 decibel's. Frequency is also a good way of measuring sound because even without hearing the sound you can know whether or not it is a high or low note. If the frequency is very fast then there is a high note but if the frequency is very slow then there is a low note.
A noise level of 65 decibels is equivalent to the sound of a normal conversation or background music in a restaurant. It is also the recommended noise level for a comfortable working environment.
Another term for unwanted sound is noise.
A noise level of 70 decibels is equivalent to the sound of a vacuum cleaner or a busy street. It can be considered moderately loud and may be disruptive to some activities requiring concentration or quiet environments.
Unwanted sound is commonly referred to as noise. Noise can be any sound that is unwanted, disruptive, or irritating.
An unwanted sound noise is typically called "noise pollution" or simply "noise." It refers to any type of sound that is disruptive, irritating, or harmful to human health or well-being.
Noise levels of sound in the air are measured by a sound pressure level meter (SPL meter).Noise levels in an electronic circuit are measured by a volt meter.
Sound level is measured in decibels (dB) using a sound level meter. Sound becomes noise when it is unwanted or excessive, typically around 85 dB for prolonged exposure or 120 dB for instant damage. Noise can also be subjective, as what is considered noise can vary from person to person.
Sound and noise are sound pressure variations measured by an SPL meter. SPL = Sound Pressure Level.
The noise of a fan can be measured in decibels using a sound pressure level meter. Knowing the level of noise allows people to classify as pollution or conducive.
The systolic pressure is measured at the first Karotkoff sound (stage I), it is the first tapping noise that you hear with a stethoscope when taking a manual blood pressure.
A noise level of 65 decibels is equivalent to the sound of a normal conversation or background music in a restaurant. It is also the recommended noise level for a comfortable working environment.
Decibels
The duration of Sound of Noise is 1.7 hours.
Silence is the opposite or antonym of sound.
Hearing pollution refers to excessive or harmful levels of noise that can impact human health. There is no specific "mean" of hearing pollution, as it can vary depending on the source and intensity of the noise. Noise levels are typically measured in decibels (dB) to assess the impact on hearing.
Sound of Noise was created on 2010-05-18.
Sound of White Noise was created in 1993.