Physics 1 Keywords 0.0 / 5 ? PhysicsWhole of P1GCSEAQA Created by: sunnybethyCreated on: 29-03-17 18:08 The theory of which explains how particles move in solids, liquids and gases Kinetic Theory 1 of 25 The state of matter which the particles vibrate around a fixed position Solid 2 of 25 The process when vibrating particles pass on their extra kinetic energy to neighbouring particles Conduction 3 of 25 Why are metals better at conducting electricity Free Electrons 4 of 25 What occurs when the more energetic particles move from the hotter region to the cooler region- and take their heat energy with them? Convection 5 of 25 When a gas turns to a liquid Condensation 6 of 25 When a liquid turns to a gas Evaporation 7 of 25 What shows how fast heat can transfer through a material? U-Values 8 of 25 Useful energy/power out divided by total energy/power in Efficiency 9 of 25 The energy expanded to a surrounding area which isn't used Wasted Energy 10 of 25 The diagram that shows different thickness of arrows that represent the amount of energy Sankey 11 of 25 What tells you how much energy something can store? Specific Heat Capacity 12 of 25 What can ber trasnferred usefully from one form to another, stored or dissapated- never created or destroyed Energy 13 of 25 What sources will run out? Non-renewable 14 of 25 What sources will never run out? Renewable 15 of 25 A reletively quick and 'natural' source of energy that is generally carbon neutral Biofuels 16 of 25 The waves when the vibrations are perpendicular to the direcion of energy transfer of the wave Transverse 17 of 25 The wave when the vibrations are parallel to the direction of enery transfer of the wave Longitudinal 18 of 25 Frequency multiplied by wavelength Speed 19 of 25 Waves spreading out Diffraction 20 of 25 Changing the speed of a wave can change its direction Refraction 21 of 25 Waves used for communication Microwaves 22 of 25 Waves used for remote controls or optical fibres Infrared 23 of 25 The effect when sound wave wavelength and frequencies seem different. E.g. sounds form an ambulance Doppler 24 of 25 The 'big' theory of how the world began Big Bang 25 of 25
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