Difficulty: Easy
Correct Answer: motion
Explanation:
Introduction / Context:
“Vibration” is a physics term describing a specific type of movement. The task is to select the option that expresses its defining idea rather than a side effect, field, or loosely related concept.
Given Data / Assumptions:
Concept / Approach:
Vibration is periodic or oscillatory motion about an equilibrium position. Though vibrations often generate “sound,” and the topic belongs to “science,” those are indirect relations. “Electricity” and “friction” can be causes or contexts but are not the definition.
Step-by-Step Solution:
Verification / Alternative check:
Why Other Options Are Wrong:
Common Pitfalls:
Final Answer:
motion
Discussion & Comments