Waves and Sound



Kinematics Learning GoalsI am able to:Distance, Displacement, Speed and Velocity in 1-D and 2-DDefine terms distance, displacement, speed and velocity.Differentiate between the terms average and instantaneous as it pertains to velocity.Key Questions: Break down a vector into components, Displacement for non-right angle motion, Displacement, average speed and average velocity for motion with multiple vectors, Position Time GraphsDetermine average and instantaneous velocity from a position time graph.Key Questions: Determine average and instantaneous velocity from a position time graphVelocity Time GraphsDetermine the average and instantaneous acceleration of an object from a v-t graph.Determine the displacement of an object from a v-t graph.Key Questions: Determine the acceleration (average and instantaneous) and displacement of an object from a v-t graphAcceleration Time GraphsDetermine the change of velocity from an acceleration time graph.Key Questions: Determine the change of velocity from an acceleration time graphGraphing KinematicsDescribe the motion of an object using a position, velocity and acceleration vs time graph.Draw the position, velocity and acceleration vs time graphs based on the description of an objects motion.Acceleration in 2-DDifferentiate between vector addition and vector subtraction. Draw a visual to explain vector addition and subtraction.Key Questions: Determine the acceleration of an object that is changing velocity (velocity vectors should involve non-N,E,S,W directions).Projectile MotionDescribe the acceleration of a projectile in the horizontal and vertical planeConstruct a chart which lists given and unknowns for the horizontal and vertical planeDescribe the path of a projectileState the common value between the horizontal and vertical planeDescribe the results of the quadratic equation with respect to the situation given.Key Questions: Analyze the motion of a projectile with initial velocity at an angle Frames of Reference and Relative VelocityDescribe the term frame of reference and state common frames of reference.Describe the frame of reference using a subscript.Describe how to invert a frame of reference (turn A rel. to B into B rel. to A).Describe a real life situation where relative motion is observed.Key Questions: Determine the motion of an object relative to another moving object.I am able to read the question, identify given and unknown values and utilize the following formulas to solve a problem.c2=a2+b2 sinθ=OH cosθ=AH tanθ=OAc2=a2+b2-2abcosC ?d=d2-d1?d=?d1+?d2+?d3+… ................
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