All flashcards
Flashcard 1: What shape feature helps a ramp let objects slide down: slanted surface or vertical surface?
Answer: Slanted surface. Angled surfaces use gravity to create sliding motion.
Flashcard 2: Identify the best model material to show a wheel shape: clay circle or paper strip?
Answer: Clay circle. Clay can be shaped into circles to represent wheels.
Flashcard 3: Which label best shows how shape helps in a model: "sharp point" or "pretty color"?
Answer: "sharp point". Functional labels explain how shape enables the object's purpose.
Flashcard 4: What should you include on a model to show how shape helps: labels of parts or only decorations?
Answer: Labels of parts. Labels explain how each part's shape contributes to function.
Flashcard 5: Which change best improves a model of a scoop: make the edge sharper or paint it brighter?
Answer: Make the edge sharper. Sharp edges improve scooping by cutting through materials.
Flashcard 6: What is one correct way to test if a shape model works as intended?
Answer: Try the model and see if it performs the job. Testing verifies that the model's shape enables its intended function.
Flashcard 7: Which statement best connects shape to function: "Round wheels roll" or "Wheels are blue"?
Answer: "Round wheels roll". This statement directly links the wheel's shape to its function.
Flashcard 8: What is the main purpose of building a shape model of an object?
Answer: To show how the shape helps the object do its job. Models demonstrate the relationship between form and function.
Flashcard 9: What does shape mean when describing an object?
Answer: The form of an object, such as round, flat, or pointed. Shape refers to the physical form and outline of objects.
Flashcard 10: Which word means the job an object is made to do: shape or function?
Answer: Function. Function refers to purpose, while shape refers to form.
Flashcard 11: Identify the best shape feature to model if you want to show how scissors cut paper.
Answer: Two sharp blades that meet. Meeting blades create a cutting action when closed.
Flashcard 12: Identify the best shape feature to model if you want to show how a key works in a lock.
Answer: Ridges and grooves that match the lock. The unique pattern fits only its matching lock.
Flashcard 13: Which shape feature helps a wheel roll smoothly: flat face or round edge?
Answer: Round edge. Circular edges allow smooth rotation without corners.
Flashcard 14: What does shape mean when you describe an object you are modeling?
Answer: The form of an object, such as round, flat, or pointed. Shape describes the physical form or outline of objects.
Flashcard 15: Which shape feature helps a pencil make a thin mark: a pointed tip or a flat end?
Answer: A pointed tip. Points concentrate force into a small area for marking.
Flashcard 16: Identify the shape feature that helps a hammer hit nails effectively.
Answer: A heavy, flat striking face. Flat surfaces distribute force evenly when striking.
Flashcard 17: Identify the best shape feature to model if you want to show how a fork picks up food.
Answer: Several thin prongs at the end. Prongs pierce and hold food pieces effectively.
Flashcard 18: Identify the best shape feature to model if you want to show how a spoon holds liquid.
Answer: A curved, bowl-shaped scoop. The curved bowl shape holds liquid without spilling.
Flashcard 19: Identify the shape feature that helps a cup keep water inside without spilling.
Answer: Tall sides with an open top. Vertical walls contain liquid by preventing sideways flow.
Flashcard 20: Which shape feature helps a bowl hold food better than a flat plate: curved sides or sharp point?
Answer: Curved sides. Curved walls create a container shape for holding items.
Flashcard 21: What must a simple model show about an object to be useful in science class?
Answer: How the shape helps the object do its job. Models must demonstrate the connection between form and purpose.
Flashcard 22: Which shape feature helps a straw move liquid: a long hollow tube or a solid rod?
Answer: A long hollow tube. Hollow tubes create a path for liquid to flow through.
Flashcard 23: Which shape feature helps a doorstop work: a wedge (triangle) shape or a sphere shape?
Answer: A wedge (triangle) shape. Wedges fit under doors and stay in place.
Flashcard 24: Which shape feature helps a pencil write: a pointed tip or a flat tip?
Answer: A pointed tip. Points concentrate pressure to make marks on paper.
Flashcard 25: Which shape feature helps a cup hold liquid: a closed bottom or an open bottom?
Answer: A closed bottom. A closed bottom prevents liquid from falling through.
Flashcard 26: Which part of a spoon model should be wide to help it work: the bowl or the handle?
Answer: The bowl. The wide bowl part holds food or liquid, making the spoon useful.
Flashcard 27: Which statement is the best conclusion from a model test: "The shape helped the object do its job" or "The color helped"?
Answer: The shape helped the object do its job. This conclusion directly links form to function.
Flashcard 28: Which option is the best simple model to show how a roof shape sheds rain: a triangle roof or a flat roof?
Answer: A triangle roof. Triangle roofs let rain slide off instead of pooling.
Flashcard 29: Which shape feature helps a bridge model hold weight: a triangle support or a circle support?
Answer: A triangle support. Triangles distribute weight evenly and resist bending.
Flashcard 30: Which part of a key model must match the lock: the ridges or the color?
Answer: The ridges. Ridges must fit the lock's pattern to open it.