Subtract: -16 - 26

question 52

Multiple Choice

Subtract: -16 - 26

• A) -11
• B) -10
• C) 9
• D) -42
• E) 10

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Definitions:

Hertz (Hz)

The unit of frequency in the International System of Units (SI), representing one cycle per second.

Spiral Organ

Also known as the organ of Corti, it is located in the cochlea of the inner ear and is essential for hearing.

Loudness

The perceptual characteristic of sound that corresponds to the magnitude of the sound pressure wave and is mainly determined by the amplitude of the sound wave.

S-shaped Tube

A tube that bends in two places forming an S shape, often used in laboratory setups for liquid or gas flow.