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Science 10


motion or the ability to cause motion Energy Definition
a form of energy - its the ability to warm things up Heat Definition
a measurement caused by the motion of the heat Temperature Definition
energy needed to break bonds with NO temperature rise (or energy lost to make bonds) Phase Change
This forms in stars, burning materials, adding energy to amtter Emitted Radiation
Carbon dioxide (CO2) methane, CFCs major greenhouse gases
absorbs more energy dark rough surfaces
reflects more energy shiny smooth surfaces
types of heat transfer Radiation, Conduction and Convection
only on that can cross a vacuum - "no medium required" Radiation
by contact - by atom to atom transfer - solids, some liquids Conduction
liquids, gases - involves a change in density Convection
moving equal balance Dynamic Equilibrium
a closed system Static Equalibrium
types of EM radiation Reflection, Absorption, Scattering, Refraction (bending)
Created by: kascha