PPT-Speed, Distance & Time – Demonstration

This resource provides animated demonstrations of the mathematical method Check animations and delete slides not needed for your class Speed What common units do we use to measure speed Distance. The speed formula allows you to calculate the speed, distance or time for a problem given two of the factors. . Speed = . Distance. Time . Speed measured in metres per second (m/s).. Distance measured in metres (m).. In maths, words can be very important and sometimes have a more specific meaning than we first think.. For example, if we talk about ‘doing a sum’, many people think this means the same as a ‘doing a calculation’, but ‘sum’ means ‘addition’, so 7-3=4 is not strictly a ‘sum’ at all.. Mrs. . Sedlock. Principles of Chemistry and Physics . How can two people look at an object, and only one see them as moving?. Motion. Frame of reference – is a system of objects that are not moving with respect to each other. Average Speed?. If you know the distance an object travels in a certain amount of time, you can calculate the speed of the object. . Speed is a type of rate. A rate is a measurement of something that occurs or changes in one unit of time.. Answers to Fusion . Motion and Speed Answers. Skip 1, 2, and 4—See J#5 Motion Vocabulary. 3 . If an object changes its position, then it is IN MOTION. It is also changing speed and velocity according to the definitions of both. . Vectors & Scalars . Vectors . Magnitude & direction. Magnitude-how much. Direction-which way. Examples. Displacement. Velocity. Weight. Acceleration. Scalars. Magnitude. Magnitude- how much . How are instantaneous speed and average speed different?. . Speed. Average speed is computed for the entire duration of a . trip (includes starts and stops so it slows your rate down), . and instantaneous speed is measured at a particular . Review - Speed. Speed: . The measure of how fast/slow something moves a particular distance over a given amount of time.. It can then be calculated using the following formula: . v=d/t. How do you graph speed?. Equations. - give the equation and units linking:. Average speed, distance, time. Acceleration, change in velocity, time taken. Distance time graphs – . label each line. Explain how to calculate speed using different parts of the graph. . Distance vs Displacement. Distance – the total amount traveled.. Displacement – the total amount displaced from the starting point.. Solving Problems. Organize the Information. Sketch the scene. Verify Units. distance. an object travels per unit of . time. Units:. . m. /. s, . km. /. h, . m. p. h. Constant Speed: . rate of change of position in which the same distance is traveled each second (with changing speed the rate of change is not the same for each second). 2. Flip over to back . 3. Answer the following: . How many feet are in 34 yards? . Agenda. Brain pop. Metric conversions. Practice. Homework. NONE. Objective. I can identify the systems used around the world (Metrics = SI; English = USA). 9/18/18. What Is Motion?. Motion is when an object changes place or position. . To properly describe motion, you need to use the following:. Start and end position?. Movement relative to what?. How far did it go?. What do you guys know?. What we will look at. Displacement, time, velocity, uniform motion. Calculate using formulas and graphs. Relationship between velocity, time, acceleration and constant rate. History of Motion.