PPT-Distance-Time Graphs 2016-2017

Review Speed Speed The measure of how fastslow something moves a particular distance over a given amount of time It can then be calculated using the following formula vdt How do you graph speed. Describing the motion of an object is occasionally hard to do with words. Sometimes . graphs. help make motion easier to picture and therefore understand.. Remember:. Motion. is a change in position measured by distance and time.. 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.. Kinematics Terminology. Scalar vs. Vector. Scalar: . quantities that have only a size, but no direction. i. e. : . distance, speed. Vector: . quantities that have a size and direction. ie. : . displacement, velocity. Mr. Lambert. Integrated Science 1A. Trimester 2, . 2014. Bell Ringer. . Draw a distance-time graph that depicts the motion of the woman:. A woman walks 300 meters to get to the post office. She stops for a short time and realizes that she left the stove on in her house. She quickly runs home.. Olena. . Soloviova. VOYAGE TO UKRANE’S DISTANCE EDUCATION; Chancing Vision From 1998 To 2030. 1. Smart Learning for Community Development . Conference. . 20/03/2017. Al-Quds Open University . Continuing Education Center & Open Learning Center . Vectors & Scalars . Vectors . Magnitude & direction. Magnitude-how much. Direction-which way. Examples. Displacement. Velocity. Weight. Acceleration. Scalars. Magnitude. Magnitude- how much . Distance/Time. Distance. Distance. Distance. D. t. D. t. D. t. Gradient = . speed. Distance-Time graph. gradient = velocity. Graphs Representing Motion. Velocity-time graph. Gradient = acceleration. Area . Motion graphs are an important tool used to show relationships between position, speed and time.. It’s an easy way to see how speed or position change over time. Distance vs. Time Graph. Shows an object’s position at a given time.. 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. . Acceleration. January 27. th. , 2011. Lesson 7. Speed –Time Graphs for . Acceleration. Acceleration is a description of the relationship between speed and time. . Essentially . it is a change in speed over time. . Day 1. Warm – Up:. Choose a new seat with . different neighbors.. Get with a partner and discuss: What is motion? How do you know if something is moving?. Write your answers down and be ready for a class discussion.. VS.. SPEED (VELOCITY)/ TIME GRAPHS. DISTANCE-TIME GRAPHS. Plotting distance against time can tell you a lot about motion. Let's look at the axes:. Time is always plotted on the X-axis. (bottom of the graph). . Demonstration. This resource provides animated demonstrations of the mathematical method.. Check animations and delete slides not needed for your class.. 0. 5. 10. 15. 20. 25. 30. 35. 40. 0. 10. 20. 30. Use your allocated entrance and exit point. Be punctual to school and arrive at your allocated time . Wear full school uniform and meet uniform expectations. Ensure 2m social distancing is followed at all times, including walking to and from school.