Unit Plan Overview COURSE: Grade 11 Physics, University Preparation Level COURSE CODE: SPH3U Curriculum: What will students learn? Unit of Study: Kinematics Summary: Overall Expectations: The study of Kinematics prepares the theoretical groundwork for physics. In this unit students demonstrate an understanding of speed, velocity, distance, displacements, acceleration, relationship between gravity and the acceleration of an object. Students examine the factors that affect linear motion in the one and two dimensions and. Students investigate the effect of gravitational force by analysing linear motion in the vertical direction. In both cases students use graphs and vector diagrams to aid in their quantitative analysis. Students demonstrates and understanding of uniform motion, equations for average velocity, and projectile motion. B1. Analyse technologies that apply concepts related to kinematics, and assess the technologies’ social and environmental impact; B2. Investigate, in qualitative and quantitative terms, uniform and non-uniform linear motion, and solve related problems; B3. Demonstrate an understanding of uniform and nonuniform linear motion, in one and two dimensions. Note: A Day is one 75 minute period. Key Questions: - What is meant by the term Kinematics? - What is the difference between instantaneous and average velocity? - How does gravity, among other factors, affect the motion of a projectile? Unit Plan Overview Learning Skills (LS) Key: R = Responsibility, O = Organization, IW = Individual Work, C = Collaboration, I = Initiative, SR = Self-Regulation Cluster/Topic Definition and Overview of Kinematics Day 1 Concept/Subtopic with Learning Goals for Each Lesson Students will be introduced to Kinematics, the “how” of motion. Teaching & Learning Strategies 1. Lecture: Review of breakdown of marks, and topic to be learnt in this unit. Defining the following terms: Kinematics, Speed, and Velocity. Assessment (A) and Evaluation (E); LS Assessment Expectations Addressed (A) Diagnostic Graphing Assignment B1.1 B2.1 B2.2 2. Video: Kinematics (See reference below under Speed and Velocity in One and Two Directions) Speed and Velocity in One and Two Directions 2 By the end of the lesson, students will be able to, use position-time graph to analyse motion, and find equations of velocity and speed from a position-time graph. 1. Lecture: Introduction of fundamental concepts of motion, simple problem solving examples. LS IW - graphing assignment B1.1 B2.1 B2.2 3 Derivation of equations for average velocity and displacement 1. Lecture: Review of yesterday’s lessons and going through additional problem solving examples. Assignment follows LS C – discussion about key points through out the lesson B2.3 B3.1 By the end of the lesson, students will be able to construct velocity-time graph using position –time graph, and develop equations for uniform acceleration from velocity-time graphs. Cluster/Topic Day Concept/Subtopic with Learning Goals for Each Lesson 2. Checkpoints: Checking for understanding. Teaching & Learning Strategies Assessment (A) and Evaluation (E); LS Assessment Expectations Addressed Unit Plan Overview Uniform Acceleration 4 By the end this lesson, students will learn the concept of acceleration and uniform acceleration, the comparison of uniform motion and uniformly accelerated motion and the terminology related to the concept of uniform acceleration. 1. Formal Assessment: Asking oral questions regarding velocity, average velocity. (A) Formal assessment of prior knowledge, Draw the graph of the given data (Observation 2. Demonstration: Using constant table will be provided velocity car and pullback car, use each of the students) of graphs of velocity vs time for uniform and non uniform motion. B2.1 B2.2 B2.3 B2.7 5 By the end of this lesson, students will learn to solve the problems involving uniform acceleration, velocity, and time. 1. Video: (10 minutes) Review video to start the lesson. (A) Home work: End of the section problems B2.1 B2.3 B2.6 B2.7 B3.1 B3.3 (A) Homework: Students will be given a handout with 5 problems B2.2 B2.3 B2.6 B3.2 Assessment (A) and Evaluation (E); LS Assessment Expectations Addressed 2. Lecture/Discussion: Teacher solve the problem with step by step by explanation, students will be given identical problem and problems with variation. Acceleration and VelocityTime Graphs 6 By the end of this lesson students will be able to analyse and the graph and use the velocity-time graph to find acceleration 1. Lecture: Analyze the graph, slope of the linear motion, 2. Demonstration: Calculating acceleration by finding the slope of velocity-time graph. 3. Independent Problem Solving: Students will solve one identical problem and one with variation. Cluster/Topic Acceleration Day Concept/Subtopic with Learning Goals for Each Lesson Teaching & Learning Strategies 7 By the end of this lesson students will be able to 1. Review: to review the velocity- (A) Homework: B2.2 Unit Plan Overview and VelocityTime Graphs analyse and the graph and use the position-time graph to find acceleration, understand the terminology like instantaneous velocity and plotting the velocity-time graph to find acceleration time graph, verifying the answers of the homework problems. Students will be given a handout with 5 problems B2.3 B2.6 B3.2 B2.7 (E) Quiz: Uniform acceleration (K, C, A) B1.2 B2.1 B2.2 B2.3 B2.5 B2.7 2. Demonstration: Calculating acceleration by finding the slope of tangent line and plotting the graph of velocity-time 3. Independent Problem Solving: Students will solve one identical problem and one with variation. Acceleration Due to Gravity 8 Introduction of the concept of acceleration near earth’s surface, gravity, and acceleration due to gravity 1. Demonstration: free falling object using meter ruler. 2. Lecture: (Acceleration due to gravity concepts. 9 Cluster/Topic Day Application of the acceleration, real life examples Concept/Subtopic with Learning Goals for Each Lesson 1. Laboratory: Use of Gizmos free (A) Class Activity: fall laboratory (See references Students will follow the below for link) instructions provided and complete the activity A, B, and C Teaching & Learning Strategies Assessment (A) and Evaluation (E); LS Assessment B1.2 B2.1 B2.2 B2.3 B2.5 B2.7 Expectations Addressed Unit Plan Overview Mid-Unit Review 10 Review all major concepts presented so far in Unit including Speed, Velocity, Acceleration in One and Two Directions, and Acceleration Due to Gravity. By the end of this lesson, distinguish between average and instantaneous velocity, distinguish how gravity impacts the acceleration of an object, and understand the significance of the sign in terms of the velocity of a body. 1. Lecture reviewing all major concepts and formulas. 2. Short Video: (5 minutes) “NBC Learn: Kinematics” Video overview on the science behind some of the fastest skaters in the NHL. (A) Homework: Kinematics Mid Unit Review Problem Set. Due Date following day (Day 11). Assign at end of period. B1.2 B2.1 B2.2 B2.3 B2.5 B2.7 Assessment (A) and Evaluation (E); LS Assessment Expectations Addressed 3. Short Video: (5 minutes) “Could That Actually Happen? The bus jump from Speed” Entertaining and informative video introducing projectile motion and reviewing acceleration due to gravity. 4. Discussion / Question and Answer Period on videos and any further questions on material presented so far in the unit. Cluster/Topic Day Concept/Subtopic with Learning Goals for Each Lesson Teaching & Learning Strategies Unit Plan Overview Quiz and Kinematics Game Review 11 By the end of this lesson, Students will be knowledgeable of all major concepts presented until this point in the unit including Speed, Velocity, Acceleration in One and Two Directions, and Acceleration Due to Gravity. 1. Classroom Discussion: Take up homework questions from previous period. (A) Homework Completion checklist from previous period 2. Formal Assessment: Assign Quiz for completion. (E) Kinematics Part 1 Quiz 3. Class Activity: “Family Feud” Powerpoint / LCD Projector Interactive Class Activity on Kinematics definitions and concepts. Cluster/Topic Day Concept/Subtopic with Learning Goals for Each Lesson Teaching & Learning Strategies B2.1 B2.2 B2.7 LS: Collaboration, Teamwork, and Organization during “Family Feud” Class Activity Assessment (A) and Evaluation (E); LS Assessment Expectations Addressed Unit Plan Overview Projectile Motion 12 By the end of this lesson, Understand how to apply the equations for single dimensional motion to both the y and x directions separately in order to derive standard formulae for the range and height of a projectile. Understand both two cases of projectile motion: when an object is dropped and when an object is thrown. 1. Discussion Period: Review of the motion of objects when objects in free-wall near the Earth’s surfaces. Re-emphasis on importance of incorporating direction when discussing gravity either in this form g = 9.8 m/s2 [down] or -9.8 m/s2. 2. Group Problem Solving Activities: Handout sheet with 3 problem solving questions. Students to be divided into groups of 4 and attempt questions. (A) Homework: Projectile Motion Problem Set #1 with 5 Questions. Due Date following day (Day 13) LS: Problem Solving, Teamwork, Discussion, Inquiry learning skills (during Problem Solving Activity) A1.1 A1.8 B2.2 B2.3 B2.4 B2.8 B2.9 B3.3 3. Short Video: “Parabolic motion and uniformly accelerated linear motion.” Comparison between parabolic motion of a projectile (at right) and uniformly accelerated linear motion (at left). 4. Lecture: Introduction. 5. Homework: Assign Homework Projectile Motion Problem Set #1 Cluster/Topic Day Concept/Subtopic with Learning Goals for Each Lesson Teaching & Learning Strategies Assessment (A) and Evaluation (E); LS Assessment Expectations Addressed Unit Plan Overview Projectile Motion 13 Determine the vertical and horizontal components of the initial velocity. Break down thrown object projectile problems into two separate problems: vertical and horizontal motion. Assign positive and negative signs correctly. Recognize that at peak height, vertical velocity = 0. Recognize that at acceleration due to gravity only impacts the vertical direction. 1. Problem Solving Group Activities (Students divided into Groups of 4). Each group to be assigned one Real Life Projectile Motion Word Problem involving Long Jumpers, Tennis Balls, and Rocket Launchers. After completion, one representative from each group to present their question and group’s respective solution. (A) Homework Completion checklist from previous period LS: Inquiry, Problem Solving, Brainstorming, Discussion, and Student Presentation learning skills (during Problem Solving Group Activities and Presentation). A1.1 B2.2 B2.3 B2.8 B2.9 B3.3 Homework: Projectile Motion Problem Set #2 with 4 Questions. Due Date following day. Frames of Reference and Relative Velocity 14 Definition of frame of reference and relative velocity By the end of thi lesson, students will be able find relative velocities using different frame of reference. 1. Discussion: Lesson starting with the conversation of why some people get car sick? LS C- Discussion of Examples B2.6 B3.1 Assessment (A) and Evaluation (E); LS Assessment Expectations Addressed 2. Video: Relative Velocity (see reference below) 3. Lecture: Definition, examples and discussions. Cluster/Topic Day Concept/Subtopic with Learning Goals for Each Lesson Teaching & Learning Strategies Unit Plan Overview Frames of Reference and Relative Velocity 15 By the end of this lesson, students will be able to calculate relative velocities 1. Work Period: Working on examples to solidify their understanding of calculating relative velocity Assignment (A) LS R, IW – Completion of assignment. Culminating Classroom Activity / Flex Time 16, 17 Summative; no new learning goals. 1. Video / Group Discussions: Class to be divided in Groups of 4. Class to watch a video and each group to answer a discussion question and present to class. 2. Activity: “Juggling in Space” Discussion Questions: Q1. What determines how many objects a person can juggle? Q2. As you throw a ball higher, why is it harder to have it come back down in the same place? Q3. Does the spinning of the juggler’s pin affect how long it’s in the air? How does air resistance change things? Q4. Would juggling be the same on the Moon? How about Jupiter? LS: Inquiry, Problem Solving, Brainstorming, Discussion (as part of Video / Group Discussion class Activity) Unit Test 18 Summative; no new learning goals. 1. Formal Assessment: Unit Test (E) Unit Test Accommodations for Special Needs and ELL: B2.6 B3.1 Unit Plan Overview ELL students will be given extra time to complete the tasks and assignments. Special needs students will be accommodated based on their IEP. Annotated References: Print Resources Used: Nowikow (2001). Physics - Concepts and Connections. Irwin Publishing: Toronto/Vancouver. Physics – Concepts and Connections serves as the main textbook for the course. The majority of homework assigned from textbooks will be derived from this one. Hirsch, Alan J. et al (2001). Physics 11. Nelson Canada: Toronto. Physics 11 is the source of most questions from the problem sets assigned. The solution’s may be found at the back of this book Electronic Resources Used: Gizmos. Free Fall Laboratory [URL: http://www.explorelearning.com/index.cfm?method=cResource.dspDetail&ResourceID=387] Serves as the classroom activity during Acceleration Due to Gravity portion of the unit. PBS Circus. Activity Guide: Projectile Motion [URL: http://www.pbs.org/opb/circus/classroom/circus-physics/activity-guideprojectile-motion/] Projectile Motion classroom activity about juggling to be used as part of culminating activity at end of unit. Online Streaming Videos NHL Learn: Kinematics [URL: http://www.nbclearn.com/nhl/cuecard/56612] Unit Plan Overview Excellent 5 minute video shows connection between sports and physics. Video details the role of physics and kinematics in allowing ice hockey players reach speeds of up to 20 miles (32km) per hour and short bursts of up to 30 miles (48 km) per hour. Could That Actually Happen? The bus jump from Speed [URL: http://www.youtube.com/watch?v=9tEAMLOupKs ] Excellent video reviewing the Speed scene where a speeding bus jumps over a highway as a projectile and if it is actually possible in real life. Looks at the physics behind a flying bus. Parabolic motion and uniformly accelerated linear motion [URL: http://www.youtube.com/watch?v=z24_ihikEqQ] Short Video showing an object’s path of parabolic motion and uniformly accelerated linear motion. To be used in Class 12 during Projectile Motion Lesson. Frames of Reference and Relative Velocity [URL: http://www.youtube.com/watch?v=ZSmz2XAjl1E] Speed and Velocity in One and Two Directions [URL: http://www.youtube.com/watch?v=UefWw5k4G0U]