Physical Science Chapter 11 test_Jeremiah Santiago - Name JeremiahSantiago 1 .Forexample ,asbetweentwopeople.Writetwo sentences,

Physical Science Chapter 11 test_Jeremiah Santiago - Name...

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Name:Jeremiah Santiago1.Name:Jeremiah Santiagofrictioncan 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.30 m/s westward is both because it's both the speed and thedirection at which it's going.3.Why is identifying theframe of reference3.Why is identifying theframe of referenceimportant indescribing motion?4.What is the difference betweendistanceanddisplacement?distance is basically the scalar quantity that refers to how faran object has gotten, or how much ground and object hascovered, while displacement is the vector quantity refers tothe distance from the an already existing position, an objecthas covered, otherwise known as the object's overall changein position.5.What isuniform circular motion?6.How dostatic frictionandkinetic frictiondiffer from each other?
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  • Spring '16
  • brennen
  • Acceleration, Velocity, Euclidean vector

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