What is copper usually made for long time ago?, Headphone Cable, Speaker, Coins, Copper wire, USB cables, Speaker wires, What is the megapascal for copper?, 1000 Mpa, 2172 Mpa, 83 Mpa, 935 Mpa, 73 Mpa, 6.5267 Mpa, Is diamond stronger the shappire?, Yes, No, What is kevlar used for?, Making Nylon, Nanotube, Bulletproof vest, What is the megapascal for shappire, 5643 Mpa, 2452 Mpa, 256 Mpa, 734,324 Mpa, 1900 Mpa, 1748 Mpa, Is rubber stronger then glass?, Yes, No, What is the megapascal for glass?, 134 Mpa, 21 Mpa, 3 Mpa, 3734 Mpa, 2484 Mpa, 33 Mpa, What is the megapascal for polypropylene?, 6252 Mpa, 3 Mpa, 24 Mpa, 40 Mpa, 367 Mpa, 23 Mpa, What is Acrylic used for?, Making artificial nails, Mirror, Glass shield, Is beryllium dangerous?, Yes, No, Is vectran stronger then diamond, Yes, No, What is the megapascal for vectran?, 300 Mpa, 20 Mpa, 214 Mpa, 3751 Mpa, 3340 Mpa, 21 Mpa, Can hydraulic press destroy diamond?, Yes, No, What is the megapascal for limpet teeth?, 32552 Mpa, 12 Mpa, 21 Mpa, 2147519 Mpa, 35 Mpa, 4900 Mpa, What is the strongest material in the world?, Shappire, Diamond, Kevlar, Boron Nitride Nanotube, Graphene, Monocrystalline Silicon

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