We can easily move our hand into air but not through a solid material

Question

Answer

Ya Rutuja is right and i want to explain it clearly thet the intermolecular space between gas particle are sufficient to move our hand because the particle are very far from each other.but in the case of solid the intermolecualr space is least which creat a problame in moving hand through it's particle .☺☺ that's it..

Answer

Air (solid) has maximum intermolecular space that is why we can move our hand into it. While solids have least intermolecular space and a definite shape that is why we can't move our hands in solid.

Answer

due to the space between the   particles of solid and gas

Answer

Why can we easily move our hand into air but not through a solid material?

There are several factors that contribute to the ease of moving our hand through air as opposed to solid materials. Let's explore these reasons in detail:

Air:
- Air is a gas that has a relatively low density compared to solid materials. This means that there is more space between air molecules, allowing our hand to move through it with minimal resistance.
- The molecules in air are also not tightly packed together, making it easier for objects to pass through without much effort. This is why we can easily move our hand through the air without feeling much resistance.

Solid Material:
- Solid materials, on the other hand, have a much higher density than air. The molecules in solids are tightly packed together, creating a strong intermolecular force that resists the movement of objects through them.
- The structure of solid materials also plays a role in hindering the movement of objects. Solids have a fixed shape and volume, with molecules arranged in a specific pattern that makes it difficult for objects to pass through them.
- When we try to move our hand through a solid material, we are met with a significant amount of resistance due to the densely packed molecules and rigid structure of the material.

In conclusion, the ease of moving our hand through air compared to solid materials is primarily due to the differences in density, molecular arrangement, and intermolecular forces between the two substances. While air allows for easy movement due to its low density and loosely packed molecules, solid materials present more resistance due to their high density and tightly packed structure.

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