LEARN NC

K–12 teaching and learning · from the UNC School of Education

Objective 4.01
Determine the motion of an object by following and measuring its position over time.
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Objective 4.02
Evaluate how pushing or pulling forces can change the position and motion of an object.
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Objective 4.03
Explain how energy is needed to make machines move.
  • Moving air.
  • Gravity.
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Objective 4.04
Determine that an unbalanced force is needed to move an object or change its direction.
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Objective 4.05
Determine factors that affect motion including:
  • Force.
  • Friction.
  • Inertia.
  • Momentum.
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Objective 4.06
Build and use a model to solve a mechanical design problem.
  • Devise a test for the model.
  • Evaluate the results of test.
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Objective 4.07
Determine how people use simple machines to solve problems.
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