Answer:
In engineering and materials science, a stress–strain curve for a material gives the relationship between stress and strain. It is obtained by gradually applying load to a test coupon and measuring the deformation, from which the stress and strain can be determined (see tensile testing).
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Answer:
The total number of people whom have made machines is not a recorded figure? Need to be more specific :/
Explanation:
Sorry not very helpful, your question is REALLY broad
Answer: D. All of the choice A, B and C are correct.
Answer:
See the detailed answer in attached file.
Explanation :
