Question

give an example of a hard solid write any of its two uses​

Answer 1

Examples of solids are common table salt, table sugar, water ice, frozen carbon dioxide (dry ice), glass, rock, most metals, and wood. When a solid is heated, the atoms or molecules gain kinetic energy .

Uses of Solids. Solids can be hard (cement, for example) or soft (gold); brittle (eggshells), malleable (copper), or elastic (rubber); heavy (lead) or light (balsa wood). Some solids are good conductors of heat and electricity; others are insulators.

Answer 2

Plaster of Paris is a hard solide substance used to align the bones into the correct place in case of a fracture adn it is also used to make toys.

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