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g6 2.2
6th Grade STEMscopes CA Segment 2 Scope 2
Question | Answer |
---|---|
Thermal Energy | The total kinetic (motion) energy of the tiny particles that make up matter; the faster the particles move, the warmer the matter becomes |
Heat Transfer | The thermal energy exchange between two objects of different temperatures; energy moves in a predictable pattern from warmer sites to cooler sites until all sites have reached the same temperature |
Conduction | Transfer of thermal energy that occurs in solids, liquids, and gases when two substances of different temperatures touch. |
Convection | Heat transfer caused by the rising of hotter, less dense fluids and the falling of cooler, more dense fluids. |
Matter | Anything that has volume and mass |
States of Matter | Distinct forms of matter known in everyday experience: solid, liquid, and gas; also referred to as phases |
Radiation | The transfer of energy by the movement of electromagnetic waves or subatomic particles. |
Energy | The ability of a system to do work; required for changes to happen within a system |
Kinetic Energy | Energy of Motion |
Temperature | Average kinetic energy of all the particles in a material; measured by a thermometer in degrees (usually degrees Celsius or degrees Fahrenheit) |
Conductor | A substance that allows the flow of electrical charge or transfers thermal energy through matter. |
System | A group of interacting, interrelated, or interdependent elements forming a complex whole |
Insulator | A material that does not conduct heat or electric current |