Opaque and transparent materials differ between the amount of light that passes through it. Opaque materials do not allow any light to pass through. Transparent materials allow all or most light...
Opaque- Wood, metal, brick, anything that you can't see through. Translucent- Computer paper, frosted glass, some types of plastic, anything that let's a little light through. Transparent- Glass...
opaque is anything that is not see-through or translucent. if light can not pass through opaque objects so it forms a shadow. Examples of opaque objects are:*human beings and animal*trees*cardboard...