Testing Forces and Motion
Elementary School Science · Flashcards · Recall
ELEMENTARY SCHOOL SCIENCE · FLASHCARDS
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QUESTION
What is the purpose of repeating trials in a force-and-motion investigation?
QUESTION
Which tool is best to measure the distance an object travels in a test?
QUESTION
What is friction in an investigation of how forces affect motion?
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ANSWER
A force that opposes motion when surfaces rub. Friction slows objects by converting motion to heat.
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