Aluminum And Iron Bimetallic Strip A Cube Of Ice Sits On A Bimetallic Strip At Room Temperature. What Will Happen If (a) The Upper Strip Is...?
A cube of ice sits on a bimetallic strip at room temperature. What will happen if (a) the upper strip is...? - aluminum and iron bimetallic strip
Aluminum and the lower band, or (b) in the upper area of the lower area of the iron and copper? (c) If the pail is molten metal in place of ice and two bands are made of brass and copper, brass or copper should fall on the bucket? If you could show me how to please and so I did not understand that for the future. Thanks
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1 comments:
You must first read the data.
You need the linear expansivity all metals in question.
In a bi-metal when the temperature increases, the band with the metal, the higher coefficient of expansion (outside of the curve because it is outside of the curve slightly longer than the inside of the curve bent).
In addition, the metal with the highest expansion coefficients within the curve when the temperature drops.
Written as the question is meaningless because it does not show that the horizontal stripes with a flat face on a horizontal plane. We must assume that the band corresponds to what I describe.
Let us assume that, given that metals good conductors of the upper and lower bands are equal to the temperature quickly.
You must decide which of these two metals in the upper half of the lower band ( "concave upward") be the cube to a stable configuration and will remain on the tape.
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