A 400-W Computer (Including Its Monitor)is Turned on for 8

question 42

Multiple Choice

A 400-W computer (including its monitor) is turned on for 8.0 hours per day.If electricity costs 10¢ per kWh,how much does it cost to run the computer annually for a 365-day year?

• A)$120
• B)$1200
• C)$15
• D)$150

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Definitions:

Fibrous Connective Tissue

A type of connective tissue rich in collagen fibers that provides support and strength to various structures of the body such as tendons and ligaments.

Secretory Cells

Cells that are specialized in producing and releasing various substances such as hormones, enzymes, and mucus into the bloodstream or onto epithelial surfaces.

Alveolar Walls

Thin layers of tissue forming the boundaries of the air sacs (alveoli) in the lungs where gas exchange occurs.

Bronchi Inflammation

The swelling and irritation of the bronchial tubes, often leading to coughing, mucus production, and breathing difficulties.