physcis 0.0 / 5 ? PhysicsLight and OpticsGCSEAQA Created by: Lewys ThomsonCreated on: 15-04-16 19:16 What is velocity? a speed in a given direction usually meters per second. 1 of 6 What is the acceleration equation? change in velocity (meters per second) divided by time taken (seconds) 2 of 6 What does it mean if the slope on a velocity-time graph is steep? the object is accelerating quickly. 3 of 6 What is the force equation? resultant force (newton, N) = mass (kg) × acceleration (m/s2) 4 of 6 What are all forces between objects? either equal or opposite. 5 of 6 What is terminal velocity? when the force pulling is equal to the force pushing. they become balanced and the object will no longer speed up. 6 of 6
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