Physics Topic 8 0.0 / 5 ? PhysicsForcesGCSEAQA Created by: DreyverCreated on: 21-11-19 12:42 Do scalar quantities have magnitude? Yes, they do have magnitude. 1 of 8 What is displacement? Distance travelled in a given direction. 2 of 8 What do vector quantities have? Magnitude and direction. 3 of 8 What is the unit of force? Newtons 4 of 8 What is a contact force? A force which acts on objects only when they touch eachother. 5 of 8 What is Newtons fist law of motion? If the forces acting on an object are balanced, the resultant force on the object is 0. 6 of 8 What is the resultant force of an object? The single force that has the same effect as all the forces acting on the object. 7 of 8 What is a moment? The turning effect of a force. 8 of 8
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