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science study guied

QuestionAnswer
calorie Amount of energy needed to raise temperature 1 gram of water 1 degree C
kinetic energy the energy an object has due to its motion
heat The energy transferred between objects that are at different temperatures
Temperature A measure of the average energy of motion of the particles of a substance.
Conduction The direct transfer of heat from one substance to another substance that it is touching.
Convection The transfer of heat by the movement of a fluid
Radiation Energy that is radiated or transmitted in the form of rays or waves or particles.
heat of vaporization The amount of energy required for the liquid at its boiling point to become a gas.
heat of fusion Amount of energy required to change a substance from the solid phase to the liquid phase.
thermal conductor( give an Ex.) Substances that conduct heat well (Ex. Cooking Pan)
thermal insulator (Give an Ex.) A substance that does not conduct heat well (Ex. Glass)
What is the formula for heat? Q(Heat)= M(Mass in Grams) C( Special Heat) T( Change in temp)
What is the formula for KE? 1/2 M (V)2
What is the heat of vaporization of water? 540 cal/g
What is the heat of fusion for water? 80 cal/g
Created by: tvs