Acopper weight weighs 268 n in air and displaces an amount of water weighing 30. n . what is the weight of the copper measured in water?

238 N

Explanation:

Archimedes principle states that every body submerged in a fluid is buoyed up by a force equal to the weight of the fluid displaced by the body:

Here, is the immersed weight of the copper, and is the weight of the displaced water. Due to this, the copper has a weight when immersed in water of:

that tool is called an altimeter which measures your altitude which can be used to tell which atmosphere you are currently in, including the stratosphere.

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