what materials are used to make a volleyball?
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A volleyball is a ball used to play indoor volleyball, beach volleyball, or other less common variations of the sport. Volleyballs are round and traditionally consist of eighteen nearly rectangular panels of synthetic or genuine leather, arranged in six identical sections of three panels each, wrapped around a bladder.
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['Steel: This is a highly versatile ship construction material and is used extensively on ships for the making of its integral structure and parts. ... ', 'Aluminium Alloys: ... ', 'The Shell Plating: ... ', 'Insulation: ... ', 'Superstructures: ... ', 'Watertight Doors: ... ', 'The Stern Frame: ... ', 'Rudder Pintles:']
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Ask students to name some materials that might be used to build a model glider. Responses might include balsa wood, paper, cardboard, plastic, and Styrofoam.
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['Polyester and paper. Paper flowers. ... ', 'Nylon stocking flowers. The art of nylon flower making is an easy to learn craft which uses simple tools and inexpensive material to achieve stunning results. ... ', 'Silk flowers. ... ', 'Soap. ... ', 'Clay. ... ', 'Glass. ... ', 'Plastic.']
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Raw Materials Homemade kites are usually made of wood and paper or cloth. Homemade para-wing kites are usually made of Mylar, a trade-name for thin sheets of a plastic known as polyethylene terephthalate. This material is extremely strong and very light.
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['Cement or lime concrete.', 'Bricks.', 'Flagstones.', 'Marble.', 'Glass.', 'Ceramic.', 'Plastic.', 'Mud and murram.']
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['Polypropylene (PP)', 'Cardboard.', 'Ply for laser cutting.', 'Acrylic.', 'Did you know, you can buy Acrylic (otherwise known as PMMA) for use with your 3D printer?', 'PLA.', 'HIPS.']
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Almost all croquet balls made today (including all tournament quality balls) are of a solid plastic construction. These are far more durable than the old wooden balls. The balls differ in the type of plastic used, which affects weight, bounce and durability.
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['Carbon fiber-reinforced composites (CRFCs)', 'Thermoplastics such as polyester, nylon, polystyrene, etc.', 'Aluminum.', 'Lithium ion batteries.']
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['Leather. Leather is flexible yet durable, as sturdy as it is supple. ... ', 'Textiles. Fabric is also quite commonly used for making shoes. ... ', 'Synthetics. ... ', 'Rubber. ... ', 'Foam.']
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['Sturdy paper (such as index cards, a manila folder, or poster board)', 'Pencil for drawing.', 'Scissors.', 'A drinking straw.', 'Paper plate.', 'Clay.', 'Pencil with an eraser for wind vane.', 'A pin.']
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['Fiberglass.', 'Mineral wool.', 'Cellulose.', 'Natural fibers.', 'Polystyrene.', 'Polyisocyanurate.', 'Polyurethane.', 'Vermiculite and perlite.']
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A golf ball is made up of mostly plastic and rubber materials. A two-piece ball consists of a solid rubber core with a durable thermoplastic (ionomer resin) cover. The rubber starts out as a hard block, which must be heated and pressed to form a sphere.
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['Hard, dense wood (like rosewood, cedar wood, purple heartwood, or cardinal wood)', 'Hardwood, pine or plywood.', 'Chalk.', 'Table saw or woodcutting power tool.', 'Wood glue.', 'Nails.', 'Drill.', 'Rubber bands.']
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['Stadium Canopy and Cladding Materials. The grandstand roof, fascia and rear in temperate climates should be a Plastisol Coated Steel material. ... ', 'Concrete and Steel Stadium Terraces. ... ', 'Stadium Flooring Construction. ... ', 'Concrete Vomitories. ... ', 'Steel Vomitories.']
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['Natural Construction Materials. ... ', 'Fabric. ... ', 'Mud and clay. ... ', 'Rock. ... ', 'Thatch. ... ', 'Brush. ... ', 'Ice. ... ', 'Wood.']
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['Acrylic.', 'Aramid. Twaron. Kevlar. Technora. Nomex.', 'Microfiber.', 'Modacrylic.', 'Nylon.', 'Olefin.', 'Polyester.', 'Polyethylene. Dyneema. Spectra.']