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Clay can contain air bubbles which contain water. When the clay is fired, the heat rapidly expands that water vapor, causing the piece to explode. Therefore, clay pieces should be hollow, with a hole for expanding air and water to escape.
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∙ 14y ago
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What is a hole shaping tool?
reamer
How was the method of making pottery by using coils of clay better than simpl clay by hand shaping the?
fire
Why shaping of clay in different shapes is a physical change?
because you will just reshape it and it is still a clay and there is no new substance formed.........
How was the method of making pottery by using of clay better than simply shaping the clay by hand?
It prevented pottery from cracking when fired.
How was the methold of making pottery by using coils of clay better than simply shaping the clay by hand?
it prevented pottery from cracking when fired
How was method of making pottery by using coils of clay better than simply shaping the clay by hand?
It prevented pottery from cracking when fired.
What's a good fourth grade science fair project?
You should do what mothers have done for ages, help him make a volcano. This simple project just involves shaping a volcano out of clay and leaving the hole. When ready fill the hole with dry ice and you have an exploding volcano. You can also use vinegar
Is a piece of clay pot a rock?
If clay is a rock
How does clay turn into a pot?
by spinning in on a certain machine and shaping it with your own hands. claypots are artificially made.
What is an additive process associated with building and shaping a soft pliable material such as clay wax or plaster?
modelling
What has the author Richard Clay Hanes written?
Richard Clay Hanes has written: 'Shaping of America, 1783-1815, reference library' -- subject(s): Juvenile literature, History
What technology would be used to make an ancient Greek house?
It was labouring and trade work rather than technology -winning and shaping timber, mining and shaping rock, winning clay and shaping tiles. Plus lifting and setting the components and making and aoolying paint.
