Which one of these is a structure in your local community?, Great Wall of China, CN Tower, Empire State Building, Burj Khalifa, What is a structure?, something with a definite size, shape, purpose and can hold a load, something that people go inside, something that can not hold a load, something that has an infinite (forever) size and shape, Who builds structures?, animals, humans, both (a + b), aliens, What material can NOT be found in regular pencil? Select two answers, graphite, plastic, metal, wood, rubber, glass, What item is NOT made from glass?, eye glasses, mason jars (canning jars), plates, sanitizer, True or False: A structure can only be made from 1 material., True, False, What material is used to make a book?, glass, fabric, paper, metal, What item is NOT made from the material: metal?, cranes, coins, dollar bills, cutlery (forks, spoons, knives), What are the different materials used to build a car?, leather, metal, glass, leather, rubber, metal, glass, wood, gas, fabric, paper, True or False: Structures can be natural or man-made., True, False, What structure is shown in this picture?, egg, nest, shell, hive, What structure is shown in this picture?, dam, tower, turtle shell, armour, Animals have specific structures on their outer body sometimes to protect them from danger. This is called an...., skeleton, armour, exoskeleton, shell, What is an architect?, a person that builds, a person that goes to space, a person that digs for bones, a person that designs a structure, What is a construction worker?, a person that builds a structure, a person that goes to space, a person that paints, a person that designs a structure, What is the purpose of this structure: house, to have a roof over our head, to sleep and eat in, to stay protected from weather and outside danger, all of the above, What is the purpose of this structure: bridge, to travel from one side to another, to connect people, to cross over water, all of the above, What is the purpose of this frame structure: crane, to carry large materials for builders, to fly in the air, Which of these is NOT a natural structure?, skeleton, bee hive, peanut, pyramid, spider web, Which of these is NOT a natural material?, wool, newspaper, hay, sand, True or False: Strength of a structure is its ability to support a load., True, False, True or False: Stability of a structure is it's ability to stay in one spot and be balanced, true, false, Is humans standing on one foot stable?, Yes - they use their stronger dominant foot., No - having two feet on the ground is more stable, Why is a pyramid stable?, because it is in a triangle shape, because it is built by strong durable materials, because it has strong base and small pointy top, all of the above, Which material is the strongest and durable?, rubber, rock, diamond, glass, Which material is the most flexible?, glass, rubber, sand, iron, What does triangulation mean?, using a triangle shape to make a structure stronger and durable, using a triangulation to make a structure weaker and flimsy, What structure commonly has triangles in it to help stabilize it?, fences, roads, bridges, ships, Why do engineers choose different materials when building structures?, materials have different characteristics, materials can come as solid, gas, liquid which are useful for different structures, all of the above, What "forces" act on a structure to keep it stable?, friction, gravity, magnetic

Structures - Science

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