Middle School

8th Grade Physical Science (CoS) Practice

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Discover the most effective and comprehensive online solution for curriculum mastery, high-stakes testing, and assessment in . Our 8th Grade Physical Science (CoS) curriculum and test review is aligned to the most current standards. Request your free trial and see why our users say USATestprep has improved their students' pass rates.

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  • Questions 979
  • Vocabulary Terms 145
  • Performance Tasks 105
  • Instructional Videos 54

Test Standards

  1. (PS-8-1) Atoms and Molecules
  2. (PS-8-2) Pure Substances
  3. (PS-8-3) Compounds, Mixtures, Solutions
  4. (PS-8-4) Molecular Motion and Temperature
  5. (PS-8-5) Evidence of a Chemical Reaction
  6. (PS-8-6) Conservation of Mass
  7. (PS-8-7) Thermal Energy and Chemical Reactions
  1. (PS-8-8) Newton's First Law
  2. (PS-8-9) Newton's Second Law
  3. (PS-8-10) Newton's Third Law
  4. (PS-8-11) Electric and Magnetic Forces
  5. (PS-8-12) Force Fields
  1. (PS-8-13) Kinetic Energy
  2. (PS-8-14) Potential Energy
  3. (PS-8-15) Thermodynamics
  4. (PS-8-16) Conservation of Energy
  1. (PS-8-17) Relationships between Wave Properties
  2. (PS-8-18) Light and Sound Waves
  3. (PS-8-19) Communication and Waves

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