AQA Physics B Forces and motion Aqa Physics B unit 2 3.5 / 5 based on 7 ratings ? PhysicsForcesASAQA Created by: AmandaCreated on: 05-06-11 14:14 When an object is in equilibrium..... It will be at rest or moving with a constant velocity. 1 of 10 The area under a displacement time graph gives..... No physical meaning. 2 of 10 The gradient of a speed time graph gives... The acceleration 3 of 10 Weight is measured in.. Newtons 4 of 10 Acceleration due to gravity to 2 s.f is.... 9.8 5 of 10 What is Newton's second law? F=ma 6 of 10 In projectile motion (ignoring air resistance) The horizontal and vertical motions can be considered independantly 7 of 10 In physics drag is... The force that resists the movement of a solid object through a fluid. 8 of 10 Define power. The rate of energy transfer with time. 9 of 10 momentum equals Mass X Speed 10 of 10
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