chapter 6 science test
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| A device that converts thermal energy into mechanical energy | Heat engine
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| Energy that is transferred from warmer to cooler materials | Heat
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| A device that absorbs the sun's radiant energy | Solar-collector
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| The energy required to raise the temp. Of 1 kg of a material 1°C is a material's ______ | Specific heat
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| A measure of the average of the average kinetic energy of particles in a material | Temperature
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| Heat flows easily in a(n) | Conductor
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| Fuel burned inside chambers called cylinders | Internal combustion engine
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| During which phase of a four stroke engine are waste gases removed | Exhaust stroke
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| Example of heat mover | Fridge
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| A measure of the average kinetic energy of te particles in the object | Temperature
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| The sum of the kinetic energy and potential energy of all the particles in an object | Thermal energy
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| Thermal energy that flows from something at a higher temp. To something at a lower temp. | Heat
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| The amount of heat that is needed to raise the temp. Of 1kg of some some material by 1°c | Specific heat
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| The transfer of the al energy by collisions between particles in matter | Conduction
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| The transfer of the al energy in a fluid by the movement of warmer and cooloer fluid from place to place | Convection
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| Transfer of energy by electromagnetic waves | Radiation
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| A material in which heat flows slowly | Insulator
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| Absorb radiant energy from the sun | Solar collectors
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| Thermal energy, heat, and work are related and the study between them | Thermodynamics
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| The increase in thermal energy of a system equals the ork done on the system plus the heat transferred to the system | 1st law of thermodynamics
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| It is impossible for heat to flow from a cool object to a warmer object unless work is done | 2nd law of thermodynamics
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| A device that converts heat into work | Heat engine
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| Fuel is burned inside the engine in chambers or cylinders | Internal combustion engine
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