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iRubric: Catapult project rubric

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Catapult project rubric Catapult project rubric Students will design and create a demo of a body undergoing projectile motion. Students will be able to calculate the initial velocity of their body using kinematic equations. Students will use kinematic equations to adjust catapult to hit a given target. Rubric Code: H22B38A By Deannadorsett Ready to use Public Rubric Subject: Physics Type: Project Grade Levels: 9-12

Catapult 50 %
	Excellent 100 pts	Good 85 pts	Fair 70 pts	Poor 0 pts
Function of catapult 40 %	Excellent Device works every time.	Good Device works some of the times	Fair Device works one or less times	Poor Device doesn't work
Appearance of catapult 25 %	Excellent Clean and finished appearance	Good Roughness in appearance.	Fair Appears to be tossed together quickly. Little thought given to design	Poor Not complete. Not sturdy or reusable
Adjustability 15 %	Excellent Angle of projectile is adjustable to 3 different angles	Good Angle of projectile is adjustable to at least 2 angles	Fair Angle of projectile is not adjustable	Poor
Accuracy 20 %	Excellent Projectile reaches target within 20% error of calculated target	Good Projectile reaches target within 50% error of calculated target	Fair Projectile reaches target with a greater than 50% error of calculated target.	Poor Projectile doesn't launch
Calculations 40 %
	Excellent 100 pts	Good 85 pts	Fair 70 pts	Poor 0 pts
Data Collection 25 %	Excellent Data table is neat and shows the data collected for at least 3 trials to calculate initial velocity of catapult at each angle	Good Data table is neat and shows the data collected for at least 1 trials to calculate initial velocity of catapult at each angle	Fair At least one trial is shown to calculate the initial velocity at one angle or data table is missing.	Poor No data was collected
Equations 50 %	Excellent All equations needed are clearly and correctly listed	Good Most equations needed are clearly and correctly listed	Fair Some to No equations needed are clearly and correctly listed	Poor No equations needed are clearly and correctly listed
Castle calculations 25 %	Excellent Equations and calculations to determine where to place your catapult are clear and correctly executed	Good Equations and calculations to determine where to place your catapult are provided and used with some errors	Fair Calculations are incorrect or equations are not provided.	Poor Calculations are incorrect and equations are not provided.