Discussion :: Physics
- Solids have definite shapes.This is because
A.
The forces of cohesion of the molecules within are very much less in them |
B.
The forces of cohesion are very large |
C.
The forces of adhesion are large |
D.
The forces of adhesion are less |
Answer : Option B
Explanation :
Any matter that is a solid has a definite shape and a definite volume. The molecules in a solid are in fixed positions and are close together. Although the molecules can still vibrate, they cannot move from one part of the solid to another part. As a result, a solid does not easily change its shape or its volume.
Be The First To Comment