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koban [17]
3 years ago
15

An artist wants to create a metal sculpture using a mold so that his artwork can be readily mass produced. He wants his sculptur

e to be exactly 6 inches tall. Should the mold also be 6 inches tall? Why or why not?
Physics
1 answer:
lukranit [14]3 years ago
5 0

Answer:NO

Explanation:

No the mold should not be of the same size as that of sculpture because the material from which molds is made may shrink or expand depending upon its properties .

For example grey cast iron shrinks on cooling.

We need to make mold bigger in general so that if there is a need of finishing it can be done easily without altering the size of sculpture.

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