iRubric: Momentum Quiz Rubric

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Momentum Quiz Rubric Newtons 2nd Law Quiz Rubric Rubric Code: W249W55 By pmuller22 Ready to use Public Rubric Subject: Physics Type: Assignment Grade Levels: 9-12

Momentum Quiz
	Not met Standard 1 pts	Below Standard 2 pts	Approaching Standard 3 pts	Met Standard 4 pts
Calculated Momentum (Before)	Not met Standard Incorrect calculation.	Below Standard Calculated momentum = mv of one item , but incorrectly added to a 2nd object.	Approaching Standard Calculated momentum = mv w/wrong or missing units.	Met Standard Calculated momentum = mv w/proper units.
Conservation of Momentum	Not met Standard Did not find the momentum after collision from the momentum before collision.	Below Standard	Approaching Standard Wrote the momentum after collision = momentum before collision in one problem, but not another.	Met Standard Wrote the momentum after collision = momentum before collision.
Velocity Calculation	Not met Standard Incorrect calculation.	Below Standard	Approaching Standard Correct calculation with incorrect units or correct velocity in one problem & incorrect on another.	Met Standard Solved for velocity of an object by dividing momentum by mass, ie v = mv/m.
Impulse	Not met Standard Incorrectly calculates the impact force.	Below Standard	Approaching Standard Correctly calculates the impact force with the wrong units.	Met Standard Correctly calculates the force of impact by dividing Impulse by time of impact, ie force = Impulse/time.