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Julli [10]
3 years ago
10

Which category of materials does concrete belong to and why?

Physics
2 answers:
FinnZ [79.3K]3 years ago
8 0

The answer is:

d.It’s a composite because it’s a mixture of cement, sand, and other granular pieces.

The explanation:

Concrete is a composite, since it is composed of various elements like sand, gravel & water.  

Aggregate consists of large chunks of material in a concrete mix, generally a coarse gravel or crushed rocks such as limestone, or granite, along with finer materials such as sand. Cement, most commonly Portland cement, is associated with the general term "concrete.

natta225 [31]3 years ago
3 0
 I am absolutely sure that concrete  belongs to such category of mterials as composite material because it consists of many processes, where <span>coarse  </span>aggregate<span> bonding with a fluid </span>cement. Hope you still need the answer and do hope you will find it useful.
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