1.

Solids have definite shapes.This is because

Answer»

 The FORCES of cohesion are very large



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.



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