Building Shape Models
2nd Grade Science · Flashcards
2ND GRADE SCIENCE · FLASHCARDS
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QUESTION
Which shape feature helps a wheel roll smoothly: round shape or jagged shape?
QUESTION
What should a simple model include to show how shape helps an object work?
QUESTION
What is one safe way to test a model of a cutting tool in class?
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ANSWER
Use a blunt model and test on soft material like paper. Safety requires dull edges and soft test materials.
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