Forces and elasticity 0.0 / 5 ? PhysicsForcesGCSEAQA Created by: nimrahali12Created on: 30-10-16 11:20 Work done to an elastic object is stored as? elastic potential energy 1 of 16 When you apply a force to an object you may cause it to? stretch and change in shape 2 of 16 Any object that can go back to its original shape after the force has been removed is an? elastic object 3 of 16 Work is done to an elastic object to change its? shape 4 of 16 This energy is not lost but is stored by? the object as elastic potential energy 5 of 16 The elastic potential energy is the converted to kinetic energy when? the force is removed and the object returns to its original shape (when a spring or an elastic band bounces back) 6 of 16 Extension of an elastic object is? directly proportional to force 7 of 16 If a spring is supported at the top and then a weight attached to the bottom , it? stretches 8 of 16 The extension of a stretched spring is directly proportional to? the load or force applied (f) 9 of 16 The extension is measured in? metres 10 of 16 The force is measured in? newtons 11 of 16 What equation? f=k times e 12 of 16 k is? the spring constant 13 of 16 Its value depends on? the material that you are stretching and its measured in newtons per metre (N/m) 14 of 16 But this stops working when? the force is great enough 15 of 16 There is a limit to the amount of force you can apply to a object for the extension to keep increasing? proportionality 16 of 16
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