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NGSS ES K-PS2-1.
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.
Plan and conduct an investigation to compare the effects of different strengths or different directions of pushes and pulls on the motion of an object.
Support an argument that the gravitational force exerted by Earth on objects is directed down.
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.
Apply scientific and engineering ideas to design, evaluate, and refine a device that minimizes the force on a macroscopic object during a collision.
Plan and conduct an investigation to provide evidence of the effects of balanced and unbalanced forces on the motion of an object.
Use mathematical representations of
Newton’s Law of Gravitation and Coulomb’s Law to describe and predict the gravitational and electrostatic forces between objects.
Analyze data to determine if a design solution works as intended to change the speed or direction of an object with a push or a pull.*
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 and share observations of local weather conditions to describe patterns over time.
Make observations to determine the effect of sunlight on Earth’s surface.
Use observations to describe patterns of what plants and animals (including humans) need to survive.