Physics · Thermal Properties of Matter
What is a primary advantage of heat treating a substance such as steel in tool manufacturing?
- 1To convert it from one chemical element to another
- 2To increase the total mass and weight of the substance
- 3To achieve properties needed to make sharp-edged surgical knives✓
- 4To lower the melting point of the substance
Correct answer
To achieve properties needed to make sharp-edged surgical knives
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