A square plate has an area of 29.00 cm² at 20.0 $\degree$C.It will be used in a low temperature experiment at T = 10.0K where it must have an area of 28.00 cm².What area must be removed form the plate at 20.0 $\degree$C for it to have the correct area at 10.0 K? (The coefficient of linear expansion is 10 *10 ^- ⁶ ( $\degree$C) ^- ¹. ) A)0.079 3 cm² B)0.159 cm² C)0.238 cm² D)0.841 cm² E)0.921 cm²

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The Answer of A square plate has an area of 29.00 cm² at 20.0 $\degree$C.It will be used in a low temperature experiment at T = 10.0K where it must have an area of 28.00 cm².What area must be removed form the plate at 20.0 $\degree$C for it to have the correct area at 10.0 K? (The coefficient of linear expansion is 10 *10 ^- ⁶ ( $\degree$C) ^- ¹. ) A)0.079 3 cm² B)0.159 cm² C)0.238 cm² D)0.841 cm² E)0.921 cm²

A Square Plate Has an Area of 29 °\degree° CIt Will Be Used in a Low Temperature Experiment at 20.0

A Square Plate Has an Area of 29 $\degree$ CIt Will Be Used in a Low Temperature Experiment at 20.0