What are the differences between a solid core door and a hollow core door in terms of durability and sound insulation?

Solid core doors are more durable and provide better sound insulation compared to hollow core doors. Solid core doors are made of solid material throughout, making them heavier and more resistant to damage. They also offer better soundproofing qualities due to their dense construction. On the other hand, hollow core doors have a hollow interior, making them lighter and less durable. They also provide less sound insulation compared to solid core doors.