(1) Fig. 5.1 Which labelled feature reduces heat transferless by both conductor and convection? (ii) Explain why the named feature in () reduces heat transfer ty conduction and convection (c) Explain in terms of electron movement, what happens when a plastic becomes negatively charged by rubbing it with a piece of cloth pls help
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why is arctic sea ice important? arctic sea ice keeps the polar regions cool and moderate global climate. sea ice has a bright surface; 80 percent of the sunlight that strikes it is reflected back into space. as sea ice melts in the summer, it exposes the dark ocean surface.

b) nuclear ive learned that in a pedtrodic table

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