3.After cooling down the brass ball by dipping it into the water, you noticed
that the brass ball fits again through the brass ring. What caused this to happen
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3.After cooling down the brass ball by dipping it into the water, you noticed
that the brass ball fits again through the brass ring. What caused this to happen
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Answer:
Most materials when heated will expand (water being one exception when its temperature is close to zero degrees celcius). If various metals are heated in a bunsen flame then they will expand. Conversely if they are cooled they will contract. If a metal plate containing a hole is heated then the whole plate will expand including the hole. Imagine a circle drawn on the plate with no hole.