Ordinary cardboard is a type of paper, and is almost always opaque (visible light does not pass through it). It is possible to make it thin enough to make it translucent, especially in bright sunlight. If it were transparent (see-through) then it would not be called "cardboard" any more.
Opaque is defined as an object which is not transparent or translucent; impenetrable to light; notallowing light to pass through. Example of opaque objects are: * Cardboard * Book * Desk* Tree and * Brick
The best materials are CHART paper [which is opaque-ex-thick chart paper ,cardboard ect.], because they make clear shadows[ shadows are dark].
it is opaque
Yes, books are usually opaque. Opaque means to block the passage of radiant energy and especially light.
Yes. Cardboard is opaque. You cannot see through it.
Ordinary cardboard is a type of paper, and is almost always opaque (visible light does not pass through it). It is possible to make it thin enough to make it translucent, especially in bright sunlight. If it were transparent (see-through) then it would not be called "cardboard" any more.
cardboard. wood, metal, plastic(some).
Light destroys the riboflavin in milk.
HDPE, a high-density polyethylene
Opaque is defined as an object which is not transparent or translucent; impenetrable to light; notallowing light to pass through. Example of opaque objects are: * Cardboard * Book * Desk* Tree and * Brick
OPAQUE means light transmission is blocked; essentially zero light transmission. A steel plate is opaque. A black piece of cardboard is opaque. TRANSLUCENT means some light gets through but it is scattered in passage so images do not get through. A frosted glass sheet is translucent. Shower curtains are often translucent.
Milk containers are normally white to filter out light which can start to break down the milk. Some believe cardboard is a better container for preserving milk than plastic.
Yeah, unless you have some kind of weird cellophane that decided to prove me wrong.
Aluminum foil is opaque.
The best materials are CHART paper [which is opaque-ex-thick chart paper ,cardboard ect.], because they make clear shadows[ shadows are dark].
Opaque