A Spring Is Stretched 10 Cm by a Suspended 1-Kg

question 66

Multiple Choice

A spring is stretched 10 cm by a suspended 1-kg block. If two such springs side-by-side are used to suspend the 1-kg block, each spring will then stretch

• A)5 cm.
• B)10 cm.
• C)20 cm.
• D)30 cm.
• E)none of the above

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Definitions:

Serous Membranes

Thin tissues that line certain internal cavities of the body, producing a lubricating fluid.

Inflammation

The body's immune response to infection, injury, or irritation, marked by redness, warmth, swelling, and pain.

Smooth Muscle

A type of muscle found in the walls of internal organs and blood vessels that is not under conscious control.

Arrector Pili

Small muscles attached to hair follicles in mammals; their contraction causes hair to stand up, known as "goosebumps."