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Name two objects which are made from opaque materials.
Wooden doors, blackboard, and steel laptops are made from opaque materials.
[Extra Information: Reflection is the change in direction of a wave or simply a wave moving back into the medium it came from. For example, the reflection of light, sound, and water waves.
Light transmission capacity varies from object to object.
Materials that allow light to pass through them are called transparent materials.
Examples include Glass, water, etc.
Materials that allow light to pass through them partially are called translucent materials.
Examples include sunglass, wax paper, fingers, cotton shirt, etc.
Materials that don’t reflect lights are known as Opaque materials.
Examples include a plastic toy, stones, etc.]