Science Flashcards
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16 terms
Terms | Definitions |
|---|---|
The reason that a ladel gets hot when it is in a bowl of boiling soup. | Conduction |
The conversion of a substance from one physical form to another. | Change of State |
The energy needed to change the temperature of 1kg of a substance by 1 degree C. | Specific Heat Capacity |
The Earth's atmosphere trapping thermal energy radiated by the sun. | Greenhouse Effect |
The transfer of energy between objects that are different temperatures. | Heat |
The TOTAL kinetic energy of particles in a substance. | Thermal Energy |
The transfer of thermal energy by the movement of a liquid or gas. | Convection |
Excessive heating of a body of water | Thermal Pollution |
A material that conducts energy well. | Conductor |
A material that doesn't conduct energy well. | Insulator |
A machine that uses heat to do the work. | A Heat Engine |
The increase in volume due to an increase in temperature. | Thermal Expansion |
The transfer of thermal energy through space. | Radiation |
The measure of the AVERAGE kinetic energy of particles in an object. | Temperature |
The lowest temperature on the Kelvin scale. | Absolute Zero |
What are 4 states of matter? | solid, liquid, gas, plasma |
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