Question

fill in the blanks
a. range of vibration heard by human_______
​

Answer 1

Answer:

Human ear perceives frequencies between 20 Hz (lowest pitch) to 20 kHz (highest pitch). All sounds below 20 Hz are qualified as infrasounds, althought some animals (ex. mole-rat, or elephant) are hearing them.

Explanation:

hope this helps you

have a great day

take care of yourself and your family ❤️

Answer 2

Answer:

range of vibration heard by human between 20 Hz (lowest pitch) to 20 kHz (highest pitch).

Explanation:

Normal human hearing encompasses frequencies from 20 to 20,000 Hz, an impressive range. Sounds below 20 Hz are called infrasound, whereas those above 20,000 Hz are ultrasound. Neither is perceived by the ear, although infrasound can sometimes be felt as vibrations.

Loudness: Intensity and Frequency

Pitch: Frequency

Tone: Number and relative intensity of multiple frequencies

Timbre: Number and relative intensity of multiple frequencies. Subtle craftsmanship l...