Option (C) is correct that the majority of the elements on the periodic table are metals.
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450 J / 3 s = 150 J/s = 150 watts.
Answer:
Using insulating materials is the best way to prevent heat transfer by conduction and convection. Insulating materials are poor conductors of thermal energy and also limit the movement of air in spaces, reducing convection. Insulation slows the rate at which unwanted energy enters the home in the summer.
Explanation:
Easy peasy.
