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Physics A
Forces
OCR
J249
Forces
Motion
8 Subtopics
1
Measuring distance and time
Revise
2
Calculating speed
Revise
3
Unit conversion
Revise
4
Vector and scalar distinction
Revise
5
Motion graphs
Revise
6
Area in velocity-time graphs
Revise
7
Non-uniform motion
Revise
8
Equations of motion
Revise
Newton’s laws
17 Subtopics
1
Interactions
Revise
2
Pairs of forces
Revise
3
Forces as vectors
Revise
4
Newton’s first law
Revise
5
Resolution of forces
Revise
6
Terminal velocity
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7
Resultant forces
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8
Equilibrium
Revise
9
Newton’s second law
Revise
10
Inertia
Revise
11
Momentum
Revise
12
Inter-relation of force variables
Revise
13
Work done and energy transfer
Revise
14
Stored energy calculations
Revise
15
Power definition
Revise
16
Newton’s third law
Revise
17
Circular motion
Revise
Forces in action
15 Subtopics
1
Stretching and compressing
Revise
2
Elastic and plastic deformation
Revise
3
Force and extension relationship
Revise
4
Linear and non-linear relationships
Revise
5
Spring constant
Revise
6
Work done in stretching
Revise
7
Gravitational field
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8
Weight and gravity
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9
Acceleration in free fall
Revise
10
Applying force formulae
Revise
11
Rotation
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12
Moment of a force
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13
Levers and gears
Revise
14
Pressure in fluids
Revise
15
Hydraulic systems
Revise
