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Science Lesson 3
Question | Answer |
---|---|
radiation | the transfer of energy by electromagnetic waves |
conduction | the transfer of thermal energy from one particle of matter to another. 2. A method of charging an object by allowing electrons to flow from one object to another object through direct contact. |
convection current | the movement of a fluid, caused by differences in temperature, that transfers heat from one part of the fluid to another. |
convection | the transfer of thermal energy by the movement of a fluid. |
density | the ratio of the mass of a substance to its volume (mass divided by volume). |