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The surface of a heated

Air over a warm surface can be heated by the process of. This heated air rises because it is less than the surrounding air. The
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2. asked by james
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Which statement accurately describes the movement of Earth’s plates due to convection currents?Material near the core cools as
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Which factor activates a convection current, starting the flow of a fluid?Responses temperature differences in the mantle
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Which factor activates a convection current, starting the flow of a fluid?Responses heated liquids at Earth’s surface heated
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2. asked by samara herrera
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A cubical piece of heat-shield-tile from the space shuttle measures 0.18 m on a side and has a thermal conductivity of 0.065
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2. asked by robert
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what happens when solids, liquids, and gases are heated/cooled?Most expand if heated; contract if cooled. Solids, if heated high
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2. asked by carter
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how does the earth’s surface get heated by the sun’s radiation?
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2. asked by Mary Ann
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How is a volcanic eruption explained by convection?(1 point)Responses Super-heated magma, liquid rock, is created beneath
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2. 98 views
How is a volcanic eruption explained by convection?1.) Super-heated magma, liquid rock, is created beneath Earth’s surface.
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Which is the correct reason that propane heated air causes a hot air balloon to lift off the ground.A. The heated air molecules
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2. asked by Anonymous
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