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Combined Science
OCR GCSE Combined Science A
Forces
OCR GCSE Combined Science A · J250 · Topic P2
Forces
Paper 5
· 33 notes
Understand how physical interactions between objects produce observable actions.
Explain that these resulting actions are fundamentally caused by forces acting between the interacting objects.
P2.1
Motion
P2.1a
Measuring Distance and Time
P2.1b
Calculating Speed
P2.1c
Unit Conversion and Rate Computation
P2.1d
Vectors and Scalars in Motion
P2.1e
Interpreting Motion Graphs
P2.1f
Areas in Velocity-Time Graphs
P2.1g
Average Speed Calculations
P2.1h
Kinematic Formulae Application
P2.2
Newton's Laws
P2.2a
Object Interactions
P2.2b
Force Pairs in Interactions
P2.2c
Vector Representation of Forces
P2.2d
Newton's First Law
P2.2e
Vector Diagrams and Equilibrium
P2.2f
Forces on Isolated Systems
P2.2g
Resultant Forces and Free Body Diagrams
P2.2h
Balanced Forces
P2.2i
Newton's Second Law Calculations
P2.2j
Inertia and Inertial Mass
P2.2k
Momentum and Collisions
P2.2l
Work Done and Energy Transfer
P2.2m
Calculating Energy Transfers
P2.2n
Power
P2.2o
Newton's Third Law
P2.2p
Circular Motion and Velocity
P2.3
Forces in Action
P2.3a
Multiple Forces and Deformation
P2.3b
Elastic vs. Plastic Deformation
P2.3c
Force and Extension Relationship
P2.3d
Linear and Non-Linear Extension
P2.3e
Calculating Spring Constant
P2.3f
Work Done in Stretching
P2.3g
Gravitational Fields
P2.3h
Weight and Gravitational Field Strength
P2.3i
Free Fall Acceleration
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