Describe briefly an experiment to demonstrate that two different metals expand at different rates.
Answer (2)
The experiment involves two strips of different metals, like copper and aluminum, secured together and heated. As they expand at different rates, measurements reveal the differing amount of displacement in each metal. This illustrates how different metals respond uniquely to temperature changes through thermal expansion. ;
The experiment demonstrates that different metals expand at different rates by heating strips of copper and aluminum and measuring their displacement. Typically, copper expands faster than aluminum, illustrating the concept of thermal expansion. This experiment is valuable for understanding thermal properties in materials science.
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