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malleable can be hammered into thin sheets
Thin metal foil
The barometer was rising so we thought it would be a good day for a picnic
A barometer using water,would need to be 13.6 times taller than a mercury barometer to obtain the same pressure difference. This is because mercury is 13.6 times more dense than water.
Is platinum a base metal or an alloy? What are its uses besides in jewlery? Where is it found generally and geographically? Why is it so dear?