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Physical Science Chapter 11 test_Jeremiah Santiago - Name:...

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Name:Jeremiah Santiago1.Everyday Words Used in ScienceThe wordfrictioncan beused metaphorically in a nonscientific context. For example,frictioncan mean “conflict,” as between two people. Write twosentences, one using the scientific meaning offrictionandanother using the word in a nonscientific way.2.State whether 30 m/s westward represents aspeed, avelocity,or both.
3.Why is identifying theframe of referenceimportant indescribing motion?4.What is the difference betweendistanceanddisplacement?
5.What isuniform circular motion?6.How dostatic frictionandkinetic frictiondiffer from each other?

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Term
Spring
Professor
brennen
Tags
Acceleration, Velocity, Euclidean vector

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