A Pipe of Length 10

question 91

Multiple Choice

A pipe of length 10.0 m increases in length by 1.5 cm when its temperature is increased by 72°F.What is its coefficient of linear expansion?

• A)38 × 10−⁶/°C
• B)75 × 10−⁶/°C
• C)68 × 10−⁶/°C
• D)28 × 10−⁶/°C
• E)47 × 10−⁶/°C

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Definitions:

Cervical Plexus

A network of nerves formed by the anterior rami of the first four cervical spinal nerves, which supply motor and sensory innervation to the neck, shoulders, and upper chest.

Phrenic Nerve

The Phrenic Nerve is a nerve that runs from the neck to the diaphragm, playing a crucial role in breathing by controlling the diaphragm's movements.

Brachial Plexus

A network of nerves that originates from the spinal cord in the neck and supplies the arm, forearm, and hand.

Musculocutaneous Nerve

A nerve in the arm that innervates the biceps brachii muscle, playing a key role in bending the elbow and rotating the forearm.