Changes

AQA GCSE Physics Paper 2 Content

6,879 bytes added, 17:16, 16 April 2019

no edit summary

|[[File:SpaceLogo.png|center|300px|link=KS4 Physics Space]]

|}

==Forces==

===Forces and their Interactions===

====Representing Forces====

*[[Vector]]s

*[[Force#Forces as Vectors|Forces as Vectors]]

*[[Free Body Diagram]]

*[[Scale Diagram]]

*[[Resolving Forces]]

*[[Resultant Force]]

====[[Contact Force]]s====

*[[Normal Contact Force]]

*[[Friction]]

*[[Drag]]

**[[Air Resistance]]

**[[Water Resistance]]

*[[Upthrust]]

*[[Driving Force]]

*[[Thrust]]

*[[Lift]]

*[[Tension]]

====[[Non-contact Force]]s====

*[[Magnetism|Magnetic Force]]

*[[Electrostatic Force]]

*[[Gravity|Gravitational Force]]

**[[Weight]]

**[[Gravitational Field Strength]]

====Interactions====

*[[Balanced Forces]]

*[[Unbalanced Forces]]

**[[Resultant Force]]

**[[Newton's First Law]]

*[[Newton's Third Law]]

**[[Force Pair]]

*[[Equilibrium Forces]]

**[[Deformation]]

***[[Elastic Deformation]]

***[[Inelastic Deformation]]

***[[Hooke's Law]]

***[[Spring Constant]]

***[[Work Done#Equation for Work Done by Deformation|Work Done by Deformation]]

[[GCSE Physics Required Practical: Investigating Hooke's Law]]

===Work Done as force x distance, energy transfer===

*[[Work Done]]

*[[Mechanical Energy Transfer]]

===Pressure and pressure differences in fluids===

*[[Pressure]]

**[[Normal (Physics)|Normal]]

*[[Fluid Pressure]]

*[[Atmospheric Pressure]]

*[[Upthrust]]

===Moments, Levers and gears===

*[[Moment]]s

**[[Centre of Mass]]

*[[Lever]]s

*[[Gear]]s

==Forces and Motion==

===Speed and velocity, speed as distance over time; acceleration; distance-time and velocity-time graphs===

====Motion====

*[[Vector]]

*[[Scalar]]

*[[Displacement]]

*[[Distance]]

*[[Velocity]]

*[[Speed]]

*[[Acceleration]]

**[[Free Fall]]

**[[Terminal Velocity]]

*[[Circular Motion]]

*[[SUVAT]]

====Graphing Motion====

*[[Distance-Time Graph]]s

*[[Velocity-Time Graph]]s

===Forces, accelerations and Newton’s laws of motion===

*[[Newton's First Law]]

*[[Newton's Second Law]]

**[[Mass|Inertial Mass]]

*[[Newton's Third Law]]

''Higher''

*[[Momentum]]

*[[Conservation of Momentum]]

**[[Conservation of Momentum#Explosions|Explosions]]

**[[Conservation of Momentum#Elastic Collisions|Elastic Collisions]]

**[[Conservation of Momentum#Inelastic Collisions|Inelastic Collisions]]

**[[Impact Force]]s

[[GCSE Physics Required Practical: Investigating Newton's Second Law]]

===Safety in public transport===

*[[Human Reaction Time|Reaction Time]]

*[[Stopping Distance]]

**[[Thinking Distance]]

**[[Braking Distance]]

*[[Decelerate#Rapid Deceleration|Rapid Deceleration]]

==Waves in matter==

===Waves in air, fluids and solids===

====[[Wave Properties]]====

*[[Amplitude]]

*[[Frequency]]

*[[Period]]

*[[Wavelength]]

*[[Wave Speed]]

*[[Transverse Wave]]

*[[Longitudinal Wave]]

====[[Mechanical Wave]]s====

*[[Water Wave]]

*[[Sound|Sound Wave]]

*[[Waves on a String]]

*[[Seismic Wave]]s

[[GCSE Physics Required Practical: Investigating Mechanical Waves]]

===Waves at material interfaces: applications in exploring structures===

*[[Interface]]

**[[Medium]]

*[[Reflection]]

**[[Specular Reflection]]

**[[Diffuse Reflection]]

**[[Law of Reflection]]

*[[Refraction]]

[[GCSE Physics Required Practical: Investigating Reflection and Refraction of Light]]

*[[Transmission]]

*[[Absorb (Physics)|Absorption]]

''Higher''

*[[Sound|Sound Wave]]s

**[[Ear]]

***[[Infrasound]]

***[[Ultrasound]]

**[[Echolocation]]

**[[Ultrasound Imaging]]

*[[Seismic Wave]]s

**[[P-wave]]s

**[[S-wave]]s

***[[Structure of Earth]]

==Light and Electromagnetic Waves==

===Frequency range of the spectrum===

====[[Electromagnetic Wave]]s====

*[[Radiowave]]s

*[[Microwave]]s

*[[Infra-red]]

*[[Light|Visible Light]]

*[[Ultra-violet]]

*[[X-ray]]s

*[[Gamma-ray]]s

===Interactions of electromagnetic radiation with matter and their applications===

*[[Transmission]]

*[[Absorb (Physics)|Absorption]]

*[[Reflection]]

*[[Refraction]]

*[[Radiowave#Making Radiowaves|Making Radiowaves]]

*[[Absorption Spectra]]

*[[Emission Spectra]]

====Applications of Electromagnetic Waves====

*[[Radiowave#Applications|Applications of Radiowaves]]

*[[Microwave#Applications|Applications of Microwaves]]

*[[Infra-red#Applications|Applications of Infra-red]]

*[[Light#Applications|Applications of Visible Light]]

*[[Ultra-violet#Applications|Applications of Ultra-violet]]

*[[X-ray#Applications|Applications of X-rays]]

*[[Gamma-ray#Applications|Applications of Gamma-rays]]

====Dangers of Electromagnetic Waves====

*[[Radiowave#Dangers|Dangers of Radiowaves]]

*[[Microwave#Dangers|Dangers of Microwaves]]

*[[Infra-red#Dangers|Dangers of Infra-red]]

*[[Light#Dangers|Dangers of Visible Light]]

*[[Ultra-violet#Dangers|Dangers of Ultra-violet]]

*[[X-ray#Dangers|Dangers of X-rays]]

*[[Gamma-ray#Dangers|Dangers of Gamma-rays]]

===Lenses===

*[[Refraction]]

*[[Lens]]

**[[Convex Lens]]

**[[Concave Lens]]

**[[Focal Length]]

*[[Image]]

**[[Real Image]]

**[[Virtual Image]]

===Colour and frequency; differential effects in transmission, absorption and diffuse reflection===

*[[Colour]]

*[[Specular Reflection]]

*[[Diffuse Reflection]]

===[[Black Body Radiation]]===

*[[Leslie Cube]]

*[[Temperature Constancy]]

*[[Albedo]]

*[[Greenhouse Effect]]

[[GCSE Physics Required Practical: Investigating Infra-red Radiation]]

==Magnetism and Electromagnetism==

===Permanent and induced magnetism, magnetic forces and fields===

====[[Magnetism]]====

*[[Magnet]]s

**[[Poles]]

*[[Permanent Magnet]]

*[[Induced Magnet]]

*[[Magnetic Field]]

**[[Magnetic Flux Density]]

**[[Tesla]]

*[[Compass]]

*[[Earth#Earth's Magnetic Field|Earth's Magnetic Field]]

===Magnetic effects of currents and the motor effect===

*[[Wire]]

*[[Solenoid]]

*[[Electromagnet]]s

''Higher''

*[[Motor Effect]]

*[[Fleming's Left Hand Rule]]

*[[D.C. Motor]]

===Induced potential, transformers and the national grid===

*[[Generator Effect]]

*[[Lenz's Law]]

*[[Alternator]]

*[[Dynamo]]

*[[Electrical Transformer|Transformers]]

===Microphones and speakers; oscillating currents in detection and generation of radiation===

*[[Microphone]]

*[[Speaker]]

==Space Physics==

===Solar system; stability of orbital motions; satellites===

*[[Gravity]]

**[[Weight]]

**[[Gravitational Field Strength]]

**[[Newton's Law of Universal Gravitation]]

**[[Orbit]]

*[[Solar System]]

**[[The Solar System]]

**[[The Sun]]

**[[Planet]]

**[[Dwarf Planet]]

**[[Satellite]]

***[[Artificial Satellite]]

**[[Moon]]

***[[The Moon]]

**[[Earth]]

*[[Lifecycle of a Star]]

*[[Star]]s

**[[Low Mass Star]]

***[[Nebula]]

***[[Protostar]]

***[[Main Sequence Star]]

***[[Red Giant]]

***[[White Dwarf]]

***[[Black Dwarf]]

**[[High Mass Star]]

***[[Nebula]]

***[[Protostar]]

***[[Main Sequence Star]]

***[[Red Super Giant]]

***[[Supernova]]

***[[Neutron Star]]

***[[Black Hole]]

===Red-shift as sources move away; the ‘big bang’ and universal expansion===

*[[Galaxy]]

*[[Universe]]

*[[Light Year]]

*[[Doppler Effect]]

**[[Red Shift]]

**[[Blue Shift]]

*[[Big Bang Theory]]

**[[Cosmic Microwave Background]]

*[[Steady State Theory]]

NRJC

Bureaucrats, Administrators

20,345

edits