Question

When a goldsmith hammers a hot piece of gold while making an ornament.How doesthe force due to hammering affect the shape of gold?

Answer 1

a the piece of the gold is hot and metals expand on heating so when we hammer it changes its shape due to force and a property of metals known as malleability which is that metals can be beaten into shapes

Answer 2

Answer:

The gold piece is hot, and metals expand when heated; therefore, when we hammer, it changes shape as a result of force and a metal's malleability, which is the ability to be pounded into shapes.

Explanation:

• Metals can be hammered, crushed, or rolled into thin sheets without breaking due to a feature known as malleability.
• In other words, a metal has the ability to change shape and deform when compressed.
• The amount of pressure (compressive stress) that a metal can sustain without breaking can be used to gauge its malleability.
• Varied metals have different degrees of malleability because of variations in their crystal structures.
• Compression stress causes the atoms of malleable metals to roll over one other into new places at the molecular level without rupturing their metallic bond.
• When a malleable metal is subjected to intense pressure, the atoms roll over one another and maintain their new alignment over time.

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