PHYSICS (SECONDARY) ESSENTIAL UNIT 1 (E01) (One Dimensional Motion (Newton’s 1st & 2nd Laws)) (June 2011) Unit Statement: The student will apply Newton’s first and second laws. Relative motion is described in terms of speed, velocity and acceleration. The student will apply the concepts of motion and forces algebraically and formulas are used to determine positions, velocities, acceleration, and times. Essential Outcomes: (must be assessed) 1. The Student Will compare and contrast Newton’s first and second laws. 2. TSW solve problems involving equilibrium. 3. TSW describe relative motion. 4. TSW solve problems involving speed, velocity and free-fall acceleration. 5. TSW distinguish between speed and velocity and explain the relationship between velocity and acceleration. 6. TSW solve problems involving the forces causing acceleration. 7. TSW measure the acceleration of Earth’s gravity. 8. TSW relate the motion of a freely falling body to motion with constant acceleration and calculate displacement, velocity, and time at various points in the motions of a freely falling object. SUGGESTED RESOURCES & RUBRIC FOUND ON FOLLOWING PAGES…………………. 6 QSI PHYSICS SEC E01 Copyright © 1988-2011 Suggested Materials: Conceptual Physics Chapters 2, 3 and 4. Technology Resources: Destiny Webpath Express (found on schools automated library system) M.I.T. Open Courseware – Use this website to review or learn new material in this course: http://ocw.mit.edu/courses/physics/8-01-physics-i-classical-mechanicsfall-1999/ Suggested Assessment Tools and Strategies: 1. The test items for the outcomes can be selected from the items provided by Chapter Test- Conceptual Physics. 2. An authentic means of evaluating students for this unit is to ask students to calculate acceleration due to gravity by safely dropping objects from a building. Students can work in pairs to determine the amount of time it takes an object to drop from a given distance. Items needed: Tennis balls (or any other object that is safe to drop) and stopwatches RUBRIC FOUND ON FOLLOWING PAGE………………… 7 QSI PHYSICS SEC E01 Copyright © 1988-2011 PHYSICS (Secondary) ESSENTIAL UNIT 1 (E01) Evaluation Rubric Students must have all ‘B’ level mastery and no ‘P’ levels for a final evaluation. For an ‘A’ evaluation a student must have all ‘A’ level and the rest ‘B’ Level. ‘A’ LEVEL MASTERY ‘B’ LEVEL MASTERY Student is able to compare and Student is able to explain contrast Newton’s First and Newton’s First and Second Second Laws. Laws. Student distinguishes between speed and velocity and explains the relationship between velocity and acceleration. Student will relate the motion of a freely falling body to motion with constant acceleration and calculate displacement, velocity, and time at various points in the motions of a freely falling object. Student cannot yet explain the Newton’s First and Second Laws. Student solves problems involving equilibrium. Student cannot yet solve problems involving equilibrium. Student describes relative motion. Student cannot yet describe relative motion. Student solves problems involving speed, velocity and free-fall acceleration. Student is not yet able to solve problems involving speed, velocity and freefall acceleration. Student can explain speed, velocity and acceleration, but cannot yet explain the relationship between them. Student cannot yet explain speed, velocity and acceleration. Student is able to solve problems involving the forces causing acceleration. Student cannot yet solve problems involving the forces causing acceleration. 8 QSI PHYSICS SEC E01 Copyright © 1988-2011 ‘P’ in progress