A Satellite Is Powered by a Small Nuclear Generator That

question 3

Multiple Choice

A satellite is powered by a small nuclear generator that puts out 10 W.How much matter is converted into energy over the 20-year life span of the generator?

• A)70 µg
• B)70 g
• C)7 g
• D)7 kg
• E)​4 mg

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Definitions:

Skeletal Muscle

A type of striated muscle attached to bones, under voluntary control, and responsible for movement of the skeleton.

Epithelial Cells

Cells that line the outer surfaces of organs and blood vessels, as well as the inner surfaces of cavities in many internal organs.

Contraction

The process of muscle cells shortening and generating force, often resulting in the movement of parts of the body.

Skeletal Muscle

A type of striated muscle tissue attached to bones, primarily responsible for initiating and controlling voluntary movement.