Physics Moments 0.0 / 5 ? PhysicsCircular motionASAQA Created by: jatyizationCreated on: 03-03-14 16:48 What is the definition of a moment? Force X perpendicular distance from the line of action of the force to the point 1 of 5 What is the centre of mass? Point through which a single force on the body has no turning effect 2 of 5 What is the definition of a couple (torque)? Force X perpendicular distance between the lines of action of the force 3 of 5 What is a scalar quantity? Physical quantity with magnitude only (e.g: distance, energy and volume) 4 of 5 What is a vector quantity? A physical quantity with magnitude and direction (e.g: velocity, acceleration and force) 5 of 5
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