Walking briskly typically falls under the moderate-intensity category of physical activity, where you might feel your heart rate increase and break a sweat. It is more intense than a leisurely stroll but not as intense as running.
moderate
Intensity level is typically measured in decibels (dB). It is a logarithmic measure of the power or amplitude of a sound wave, where an increase of 10 dB represents a tenfold increase in intensity.
The relationship between sound intensity level and the perception of loudness is that as the sound intensity level increases, the perception of loudness also increases. This means that the louder the sound, the more intense it is perceived to be by our ears.
Given: Sound intensity level LI1 = 40 dB and sound intensity level LI2 = 20 dB. Reference sound intensity Io = 10^−12 W/m² (Threshold of hearing) Reference sound intensity level LIo = 0 dB-SIL (Threshold of hearing level) Get sound intensity I1 when entering sound intensity level LI1 = 40 dB: Sound intensity I1 = Io×10^(LI/10) W/m² = 10^−12×10^(40/10) = 0.00000001 W/m² = 10^−8 W/m². Get sound intensity I2 when entering sound intensity level LI2 = 20 dB: Sound intensity I2 = Io×10^(LI/10) W/m² = 10^−12×10^(20/10) = 0.0000000001 W/m² = 10^−10 W/m². The sound intensity I1 = 10^−8 W/m² is 100 times more than the sound intensity I2 = 10^−10 W/m². The sound intensity level LI1 = 40 dB is 20 dB more than the sound intensity level LI2 = 20 dB.
The intensity of a sound wave is called sound intensity. It measures the amount of energy transmitted by the sound wave per unit area. Sound intensity is measured in decibels (dB).
moderate
moderate
Briskly is an adverb.
When two sources of sound are of the same intensity level, their total intensity level will be 3 dB higher than the individual intensity level. This is because in the case of two identical sources, the sound waves add up in a constructive manner, resulting in a 3 dB increase in overall intensity level.
moderate intensity
intensity level
"being briskly" = is not a verb - "briskly" means at a fast pace.
We crossed the street briskly.
vigorous intensity
intensity level
I Was Walkin' was created in 1998.
The level of intensity of playing Golf while pulling or carrying a set of golf clubs would be moderate intensity.