0
Add your answer:
Earn +20 pts
How much is the sum of 33000 increased by 3 percent 30 times?
That is 33000*1.0330, which is 80099.66151.
If the thousands of a four digit number is increased by 1 how much is the number increased?
If the digit in the thousands place is increased by 1, the value of the number is increased by 1,000.
How much has obesety increased since 2000?
Very much
Is a sound that measures 100-dB ten times louder than a 10-dB?
90
When the postage rate is increased from 25 cent to 29 cent how much is the percent increased?
It is a 16% increase
How much is loudness increased if the intensity is increased 100 times?
Four.
What is meant by intensity of sound how it is different from loudness?
loudness is the magnitude of wave of sound(the highest point reached by the wave). intensity is frequency of sound (that's how much a wave vibrates in 1 second)
Is a silent dog whistle louder?
It isn't louder (loudness has to do with intensity, and a small whistle can't generate that much intensity), it's a higher frequency. In the range that is inaudible to humans.
Does loudness of the sound effect its speed?
No, the loudness of a sound does not affect its speed. The speed of sound is determined by the properties of the medium through which it is traveling, such as air or water. The loudness of a sound is related to its amplitude or intensity.
How are loudness and intensity related to the amplitude and energy of the sound?
The word loudness belongs to psycho acoustics and tells how we feel this sound, that is not measuring the sound like we do with a sound pressure meter. Listening to music means motion to the ear drums. Only sound pressure moves the ear drums. The energy or the sound intensity is much less important here. Sound intensity belongs more to the noise fighters.
What two factors affect the loudness of sound?
The two factors that affect the loudness of sound are the amplitude of the sound wave, which determines the intensity of the sound, and the distance from the source to the listener, which influences how much the sound wave has spread out and dissipated.
A sound that is perceived as twice as loud requires how much intensity?
Scroll down to related links and look at "Sound level change and the change of the respective factor of volume / loudness, sound pressure / sound intensity".
How are loudness and and intensity related to the amplitude and energy of a sound wave?
The word loudness belongs to psycho acoustics and tells how we feel this sound, that is not measuring the sound like we do with a sound pressure meter. Listening to music means motion to the ear drums. Only sound pressure moves the ear drums. The energy or the sound intensity is much less important here. Sound intensity belongs more to the noise fighters.
Human perception of how much energy a sound wave carries is called?
Loudness. This subjective perception of sound intensity is influenced by factors like the amplitude and frequency of the sound wave.
How much louder is 80dB than 60dB?
80dB is 10 times louder than 70dB. In terms of perceived loudness, an increase of 10dB roughly corresponds to doubling the loudness level.
Why are some sounds louder than others?
Sounds can be louder than others due to differences in their intensity or amplitude. Intensity is the amount of energy transmitted through the sound waves, with higher intensity resulting in a louder sound. Additionally, factors such as distance from the source of the sound and the medium through which the sound is traveling can also impact perceived loudness.
Is it true or false increased intensity refers to how greatly one increases the level of training?
True. Increased intensity refers to the measure of how much one increases the level of training, such as the amount of weight lifted, the speed of movement, or the duration of exercise. It is a key factor in improving fitness and performance.
