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SPOLZINO Science 9

Physical Science

QuestionAnswer
heat flows from hot to cold; true or false? TRUE
What is heat? the quantity of thermal energy that flows from one place to another
Viscosity The measure of the resistance of liquids to flow, decreases with increasing temperature.
Electrical Resistance Increases with increasing temperature because the electrons move more randomly .
Thermal Expansion When particles gain energy and can move away from each other more as a result causing the object to literally get bigger ot gain volume.
Conduction When two objects of different temperatures touch, thermal energy moves from the hotter object to the cooler one.
Convection Thermal energy carried from one location by a fluid.
Radiation thermal energy that radiates from the sun
Created by: tessa1hope
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