Here are the essential concepts you must grasp in order to answer the question correctly.
Displacement of Water
When an object is submerged in a fluid, it displaces a volume of fluid equal to the volume of the object. This principle, known as Archimedes' principle, is crucial for determining the new water level in the graduated cylinder after adding the iron and lead pieces.
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Density and Mass
Density is defined as mass per unit volume and is a key property of materials. Knowing the mass of the iron and lead allows us to calculate their respective volumes using their densities, which is essential for determining how much water they will displace when added to the cylinder.
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Volume Calculation
To find the new water level, we need to calculate the total volume of the added materials. This involves using the formula Volume = Mass/Density for both the iron and lead, and then adding this volume to the initial water level in the graduated cylinder.
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