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Find the density of the nucleus of an iron atom with a radius of 3.555Fm and an atomic mass of 56?
To find the density of the nucleus, we first need to calculate the volume of the nucleus. The volume of a sphere is given by V = 4/3 * π * r^3, where r is the radius of the nucleus. Once we have the volume, we can divide the mass of the nucleus (which is equal to the atomic mass) by the volume to find the density. Density = mass / volume. Substituting the given values, we can calculate the density accordingly.
The calculation to determine volume?
Volume is calculated differently depending on the shape of the object. For a cube or rectangular prism, the volume is length x width x height. For a cylinder, the volume is π x radius^2 x height. For a sphere, the volume is (4/3) x π x radius^3. Make sure to use the correct formula based on the shape of the object you are trying to find the volume of.
How do you find the thickness of a plate if mass and radius are known?
To find the thickness of a plate when the mass and radius are known, you can use the formula for the surface area of a cylinder. With the mass and radius, you can calculate the volume of the cylinder and then use the formula for the volume of a cylinder to determine the thickness of the plate.
How do you find the diameter of an asteroid knowing its density and mass?
You can find the diameter of an asteroid knowing its density and mass by using the formula for volume of a sphere (V = 4/3 * π * r^3, where r is the radius) and density (density = mass/volume). With the asteroid's mass, you can calculate its volume using density, and then find the radius using the volume formula. Finally, double the radius to find the diameter.
How do you find the mass of water if only density is given?
you weigh the water
