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4 dni temu · Archimedes’ principle is very useful for calculating the volume of an object that does not have a regular shape. The oddly shaped object can be submerged, and the volume of the fluid displaced is equal to the volume of the object.
- Archimedes’ Principle
Several examples using water as the fluid can illustrate...
- Archimedes’ Principle
4 dni temu · Measurement of volume by displacement, (a) before and (b) after an object has been submerged. The amount by which the liquid rises in the cylinder (∆V) is equal to the volume of the object. The most widely known anecdote about Archimedes tells of how he invented a method for determining the volume of an object with an irregular shape.
3 dni temu · The formula for calculating the density of an object using water displacement is given by: \ [ D = \frac {m} {FW - IW} \] where: \ (D\) is the density in grams per cubic centimeter (g/cm³), \ (m\) is the mass of the object in grams, \ (FW\) is the final water level in milliliters (mL),
5 dni temu · To calculate the specific gravity of a substance, follow these easy steps: Isolate a known volume of the substance: V. Use a scale to measure the mass of that volume: m. Calculate the density of the substance with the ratio: ρ = m/V. Choose your reference substance and calculate its density: ρ₀ = m₀/V₀.
4 dni temu · In the lab, you looked at speed-time graphs to determine the acceleration of the cart for each of the three fan speeds. What was the acceleration of the cart with Low fan speed? What was the acceleration of the cart with Medium fan speed?
3 dni temu · Fluid Mechanics: Cubic inches are used in fluid mechanics for measuring the displacement volume of liquids or gases in small-scale systems, such as in laboratory experiments or hydraulic systems. Crafts and DIY Projects : Cubic inches are handy for DIY enthusiasts and craftsmen for calculating volumes of materials like paint, glue, or resin ...
3 dni temu · An object of mass m is floating in a liquid of density $\sigma $. If the object is made up of density $\rho $, then apparent weight of the object in the liquid is \[A)\,mg\\ B)\,mg\left( {1 - \dfrac{\sigma }{\rho }} \right)\\ C)\,mg\left( {1 - \dfrac{\rho }{\sigma }} \right)\\ D)\,Zero \]
