A Heater Uses 20 a When Used in a 110-V

question 20

Multiple Choice

A heater uses 20 A when used in a 110-V line. If electric power costs 10 cents per kilowatt hour, the cost of operating the heater for 10 hours is

• A)$0.22.
• B)$0.55.
• C)$2.20.
• D)$5.50.
• E)none of the above

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Definitions:

Pupil Size

The diameter of the pupil, which changes in response to light intensity and certain emotional states to regulate the amount of light entering the eye.

Adjusts

Modifies or alters something in order to achieve accuracy or maintain optimal functionality.

Exclusively Sensory

Pertaining to nerves or pathways that carry sensory information only, without involvement in motor function.

Vestibulocochlear

Relating to the eighth cranial nerve that is responsible for hearing and balance, connecting the inner ear to the brain.