time, t, in seconds, s Draw and interpret How does a sat nav predict the on a distance–time distance–time graphs. time taken to reach home? graph? If an object moves along a straight line, how far it is from Calculate the of an If a satellite is moving at 30 How can the distance a certain point can be object from a 000 mph how far does it travel decrease on a represented by a distance–time graph. in a day, week, year? time graph when the graph. distance travelled has Calculate the speed of Compare the distance increased? The speed of an object can an object that is travelled by two trolleys be calculated from the accelerating from a moving at different speeds. Draw distance–time gradient of its distance–time distance time graph Which travels the furthest in a graphs of a journey – graph. by finding the tangent given time? If the speed is described by another to the curve at a given double what will happen to the person. Alternatively, (HT only) If an object is point then finding the distance travelled? draw a distance–time accelerating, its speed at any gradient of the graph of your journey particular time can be Compare the speeds of two or tangent. into school and get determined by drawing a more objects, or from one another person to tangent and measuring the object at different points, on a describe the journey – gradient of the distance–time distance–time graph from the peer assess to see if the graph at that time. gradients of the lines. description is accurate. that the steeper the line Alternatively, you could on a distance-time graph the model this outside by faster the object is travelling. having students moving MS 3b, 3c between certain points
time, t, in seconds, s If an object moves along a straight line, how far it is from a certain point can be represented by a graph. The speed of an object can be calculated from the gradient of its distance–time graph. (HT only) If an object is accelerating, its speed at any particular time can be determined by drawing a tangent and measuring the gradient of the distance–time graph at that time. Draw and interpret distance–time graphs. Calculate the of an object from a distance–time graph. Calculate the speed of an object that is accelerating from a distance – time graph by finding the tangent to the curve at a given point then finding the gradient of the tangent. How does a sat nav predict the time taken to reach home? If a satellite is moving at 30 000 mph how far does it travel in a day, week, year? Compare the distance travelled by two trolleys moving at different speeds. Which travels the furthest in a given time? If the speed is double what will happen to the distance travelled? Compare the speeds of two or more objects, or from one object at different points, on a distance–time graph from the gradients of the lines. that the steeper the line on a distance-time graph the faster the object is travelling. MS 3b, 3c on a distance–time graph? How can the distance decrease on a graph when the distance travelled has increased? Draw distance–time graphs of a journey described by another person. Alternatively, draw a distance–time graph of your journey into school and get another person to describe the journey – peer assess to see if the description is accurate. Alternatively, you could model this outside by having students moving between certain points time
AQA-8465-SOW-MAI.DOCX