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Analyze data to support the claim that Newton’s second law of motion describes the mathematical relationship among the net force on a macroscopic object, its mass, and its acceleration.
Apply scientific and engineering ideas to design, evaluate, and refine a device that minimizes the force on a macroscopic object during a collision.
Use mathematical representations to support the claim that
the total momentum of a system of objects is conserved when there is no net force on the system.
Use mathematical representations of
Newton’s Law of Gravitation and Coulomb’s Law to describe and predict the gravitational and electrostatic forces between objects.
Plan and conduct an investigation to provide evidence that
an electric current can produce a magnetic field and that a changing magnetic field can produce an electric current.
Resources for 4th and 5th graders to learn about force and motion
Web resources about force and motion for students at Northwoods Elementary in Jacksonville, NC.
A List of Links for Force, Motion, Newton's 3 Laws, Friction, Gravity, Momentum and Projectile Motion