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Q2 Note cards

All the vocab we ahve learned this quarter.

TermDefinition
Energy transformation takes place when energy changes from one form to another.
Law of conservation of energy energy can neither be created nor destroyed.
Efficiency the ratio of useful output NG to input NG.
Kinetic theory of matter ALL particles that make up matter are constantly in motion
Temperature a measure of the average kinetic energy of all the particles in an object
Degree an instrument used to measure temperature
Thermometer the units of a temperature scale
Thermal energy the total kinetic energy of all the particles of a substance.
Heat the energy transferred from an object at higher temperature to an object at lower temperature.
Calorie the amt of energy needed to raise 1 g of water by 1 ºC
Conduction the transfer of energy as heat through a material
Conductor a material that transfers heat very well.
Insulator a material that’s a poor conductor of heat.
Convection the movement of matter due to differences in density caused by temperature variations.
Radiation the transfer of NG by electromagnetic waves
Created by: AlanPE
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