GCSE Physic 2 AQA Quizz on topics from AQA GCSE P2 2.5 / 5 based on 7 ratings ? PhysicsGCSEAll boards Created by: Heather CollisCreated on: 27-05-10 14:57 The resulant force acting on an object is 0 if it is... traveling at a constant speed or stationary 1 of 5 What is the unit for momentum? kilogram metres per second 2 of 5 Velocity is speed in a given direction? True 3 of 5 How can you eliminate human error from an experiment? by using a computer to record results 4 of 5 The arrangement of the atom changed in the early 20th century. The old model was called the 'Plum Pudding Model'. What model did Rutherford discover. Nuclear Model 5 of 5
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