Forces Revision 0.0 / 5 ? PhysicsForcesGCSEAQA Created by: Ella Gibson-HartCreated on: 27-01-15 09:28 What is the equation for working out the average speed? average speed=distance moved/time taken 1 of 11 What is average speed measured in? Meters per second 2 of 11 What is distance measured in? Meters 3 of 11 What is time measured in? Seconds 4 of 11 On a distance-time graph, what would a stationary line look like? Horizontal 5 of 11 What is the equation for acceleration? Change in velocity/time taken or final velocity-initial velocity/ time 6 of 11 What would a horizontal line represent on a velocity time graph? Constant velocity 7 of 11 On a velocity time graph, how would you work out the distance? Find the area under the velocity time line 8 of 11 What is a scalar quantity? A quantity that has magnitude but no particular direction. 9 of 11 What is a vector quantity? A quantity that has magnitude and acts in a particular direction. 10 of 11 What do scalar quantities include? Scalar quantities include: distance, speed, time, power, energy 11 of 11
Comments
No comments have yet been made