The constituent particles of a solid posses ………. Motion .

Answer

To solve the question "The constituent particles of a solid possess ………. Motion", we need to understand the behavior of particles in a solid state. Here’s a step-by-step solution:

### Step 1: Understand the Structure of Solids
- Solids have a definite shape and volume, which is due to the closely packed arrangement of their constituent particles (atoms, molecules, or ions).
- These particles are held together by strong intermolecular forces.

**Hint:** Remember that the arrangement of particles in solids is tightly packed, which influences their motion.

### Step 2: Identify the Type of Motion in Solids
- In solids, the constituent particles do not have the freedom to move around like they do in liquids or gases.
- Instead, they can only vibrate about their fixed positions. This is because the strong forces between the particles restrict their movement.

**Hint:** Think about how particles behave in a rigid structure compared to a fluid.

### Step 3: Define Vibrational Motion
- The motion that the particles exhibit is known as vibrational motion. This means that the particles oscillate back and forth around their equilibrium positions.
- This oscillation is limited and does not lead to a change in the overall position of the solid.

**Hint:** Consider how a pendulum swings back and forth; it moves but stays in the same spot.

### Step 4: Conclusion
- Therefore, the answer to the question is that the constituent particles of a solid possess **vibrational motion**.

**Final Answer:** The constituent particles of a solid possess **vibrational motion**.

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