If the Magnitude of the Sum of Two Vectors Is

question 28

Multiple Choice

If the magnitude of the sum of two vectors is less than the magnitude of either vector, then:

• A)the scalar product of the vectors must be negative
• B)the scalar product of the vectors must be positive
• C)the vectors must be parallel and in opposite directions
• D)the vectors must be parallel and in the same direction
• E)none of the above

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Definitions:

Cochlear Nerve

A nerve responsible for transmitting auditory information from the cochlea of the inner ear to the brain.

Sensorineural Deafness

A type of hearing loss that occurs due to damage to the inner ear or to the pathway from the inner ear to the brain.

Hair Cells

Sensory cells located in the inner ear, responsible for converting sound waves into electrical signals that go to the brain.

Auditory Ossicles

Three small bones in the middle ear called the malleus, incus, and stapes, which transmit sound vibrations from the eardrum to the inner ear.