OCR AS Physics - Unit 1 Mechanics forces summary

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Mind Map on OCR AS Physics - Unit 1 Mechanics forces summary, created by Lauren Goldson on 24/03/2015.
Lauren Goldson
Mind Map by Lauren Goldson, updated more than 1 year ago
Lauren Goldson
Created by Lauren Goldson almost 10 years ago
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OCR AS Physics - Unit 1 Mechanics forces summary
  1. Density
    1. Mass per unit volume
        1. Pressure
          1. liquids
              1. Force per unit area
              2. Car Safety
                1. Seat belts, air bags, crumple zones
                  1. Kinetic energy = Braking force X Braking distance
                    1. Stopping distance = Thinking distance + Braking distance
                      1. Factors.....
                      2. Satellite Navigation
                      3. Turning Forces
                        1. Moment
                          1. Moment = F X Perpendicular distance from the pivot
                            1. Principle of moments
                          2. Couple
                            1. Torque
                              1. Torque = One of forces X Perpendicular distance between the forces
                            2. Resulatant Forces
                              1. Balanced forces
                                1. Terminal velocity
                                  1. Drag
                                2. Newton definition
                                  1. F = ma
                                    1. Forces: thrust, lift, friction, weight, air, resistance etc....
                                      1. w = mg
                                      2. Accelerations
                                      3. Centre of gravity
                                        1. Experimental method
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