A bimetallic strip made of Metal X and Metal Y is heated. Metal X expands more than Metal Y. In which direction will the strip bend?
Show Worked Solution
Worked Solution
Step 1: Identify that Metal X expands more than Metal Y when heated.
Step 2: The longer side (X) must be on the outside of the curve.
Step 3: This forces the strip to bend towards the shorter side (Y).
Correct answer: Towards Metal Y
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