Key terms 3.0 / 5 based on 1 rating ? PhysicsASWJEC Created by: Rachel SellickCreated on: 09-12-12 14:20 Definition of a Resultant force the vector sum of forces acting on a body 1 of 10 Definition of Newtons third law If a body A exerts a force on a body, then B exerts an equal on opposite force on A 2 of 10 Moment equation? force x perpendicular distance from the axis 3 of 10 Principle of moments? resultant force = 0 4 of 10 Definition of the centre of gravity point where the entire weight of the body is considered to act 5 of 10 which term is correct? velocity = total displacement / time 6 of 10 which term is correct? acceleration = change in velocity / time 7 of 10 what is instantaneous speed? rate of change of distance 8 of 10 Definition of Work force multiplied by the distance moved in the direction of the force 9 of 10 Definition of power? rate of energy transfer (work done) 10 of 10
Materials - Hooke's Law and Elasticity - smartphone physics 5.0 / 5 based on 1 rating Teacher recommended
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