Answer:

Tensile Strength: Tensile strength is the maximum amount of tensile stress that a material can withstand before failure, such as breaking or deformation.

Comparison of Tensile Strength:

a) Diamond: Diamond is the hardest natural substance found on earth. It has a very high tensile strength due to the strong covalent bonds between the carbon atoms. The tensile strength of diamond is around 60 GPa.

b) Copper: Copper is a soft and ductile metal that is widely used in electrical wiring and plumbing. It has a tensile strength of around 200 MPa, which is much lower than diamond.

c) Graphite: Graphite is a form of carbon that is used in pencils and lubricants. It has a layered structure with weak van der Waals forces between the layers, which gives it a lower tensile strength than diamond. The tensile strength of graphite is around 24 MPa.

d) Sulphur: Sulphur is a nonmetallic element that is used in the production of fertilizers and chemicals. It has a low tensile strength of around 1.5 MPa.

Conclusion: In terms of tensile strength, diamond has the highest tensile strength among the given options. Copper is the weakest in terms of tensile strength. Graphite has a lower tensile strength than diamond due to its layered structure, while sulphur has the lowest tensile strength.

Diamonds