OCR AS Physics - Unit 1 Mechanics forces summary

Lauren Goldson
Mind Map by Lauren Goldson, updated more than 1 year ago
Lauren Goldson
Created by Lauren Goldson almost 5 years ago
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Mind Map on OCR AS Physics - Unit 1 Mechanics forces summary, created by Lauren Goldson on 03/24/2015.

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OCR AS Physics - Unit 1 Mechanics forces summary
1 Density
1.1 Mass per unit volume
1.2
1.3
2 Pressure
2.1 liquids
2.1.1
2.2
2.3 Force per unit area
3 Car Safety
3.1 Seat belts, air bags, crumple zones
3.2 Kinetic energy = Braking force X Braking distance
3.3 Stopping distance = Thinking distance + Braking distance
3.3.1 Factors.....
3.4 Satellite Navigation
4 Turning Forces
4.1 Moment
4.1.1 Moment = F X Perpendicular distance from the pivot
4.1.1.1 Principle of moments
4.2 Couple
4.3 Torque
4.3.1 Torque = One of forces X Perpendicular distance between the forces
5 Resulatant Forces
5.1 Balanced forces
5.1.1 Terminal velocity
5.1.1.1 Drag
5.2 Newton definition
5.3 F = ma
5.4 Forces: thrust, lift, friction, weight, air, resistance etc....
5.4.1 w = mg
5.5 Accelerations
6 Centre of gravity
6.1 Experimental method
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