A 50 × 10²-N Object Is Hung from the End of of a Wire

question 61

Multiple Choice

A 5.0 × 10²-N object is hung from the end of a wire of cross-sectional area 0.010 cm². The wire stretches from its original length of 200.00 cm to 200.50 cm.
-What is the elongation strain on the wire?

• A)1.0 × 10²
• B)1.0 × 10^-2
• C)5.0 × 10²
• D)2.5 × 10^-3
• E)4.0 × 10²

---

Definitions:

Classical Conditioning

A method of associative learning in which two stimuli are repeatedly correlated; eventually, the response initially due to the second stimulus is provoked by the first stimulus alone.

Self-efficacy

An individual's belief in their own capability to perform actions effectively and achieve desired outcomes.

Vicarious Reinforcement

Learning that occurs by observing the rewards or punishments that another person receives, influencing the observer's future behavior.

Conditioned Reinforcers

Stimuli that acquire their reinforcing power through association with primary reinforcers; also known as secondary reinforcers.