Additional science-Acceleration and velocity-time graphs 0.0 / 5 ? PhysicsEquations and FormulaeGCSEAQA Created by: nimrahali12Created on: 20-09-16 19:55 What does acceleration mean? how quickly velocity is changing? 1 of 15 What is the difference between velocity and acceleration? Acceleration is how quickly the velocity is changing 2 of 15 This change in velocity can be? change in speed or change in direction or both 3 of 15 Whats the formula for acceleration? acceleration= change in velocity divided by time taken 4 of 15 Whats the symbol version? (v-u) divided by a times t 5 of 15 What does gradient mean in velocity time graph? gradient=acceleration 6 of 15 Flat sections represent? steady speed 7 of 15 The steeper the graph, the greater the? acceleration or deceleration 8 of 15 Uphill sections are? acceleration 9 of 15 Downhill sections are? deceleration 10 of 15 The area under any section of the graph is equal to? the distance travelled in that time interval 11 of 15 A curve means? changing acceleration 12 of 15 How do you work out acceleration of velocity time graph? acceleration =gradient=vertical change divided by horizontal change 13 of 15 The velocity is found by? By reading of the value of velocity axis 14 of 15 The distance travelled in any ime is equal to? the area under the graph 15 of 15
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