0
What else can I help you with?
What physical properties of copper wire are independent of the amount of matter is the answer shape?
The physical properties of copper wire that are independent of the amount of matter include shape, conductivity, density, and melting point. Shape refers to the physical form of the wire, which remains constant regardless of its mass or volume.
How fast can sound waves travel in copper wire?
Sound waves can travel at a speed of around 4,920 meters per second in copper wire. This speed is dependent on the material properties of copper, such as its density and elasticity.
What is linear density of wire?
Linear density of a wire refers to the mass per unit length of the wire, typically expressed in units such as grams per meter or kilograms per kilometer. It is calculated by dividing the mass of the wire by its length. Linear density is an important parameter in engineering and materials science, as it can affect the wire's mechanical properties and performance.
Is a copper wire magnetic?
No, copper wire is not magnetic.
Difference between linear density and density?
Linear density refers to the mass per unit length of a one-dimensional object, such as a wire or string. Density, on the other hand, refers to the mass per unit volume of a three-dimensional object, such as a solid, liquid, or gas. Thus, linear density is a measure along one dimension, while density is a measure in three dimensions.
How much copper wire makes a pound?
That would depend on the thickness of the wire. Here is how you can calculate it: Look up the density of copper. Use this to find out how much volume you need. Reminder: mass = volume x density. Decide what diameter copper wire you want to use. Divide the diameter by 2 to get the radius. Use the formula for the volume of a cylinder. Insert the known volume and radius, and solve for the length. You may need some unit conversions. For example, if the density is given in pounds/cubic foot, and the diameter of the wire is given in inches, you would need to convert the radius from inches to feet. If the copper wire has plastic insulation, the calculation of course is different. You might also get data directly from data sheets, about the mass per unit length, for different wires.
What physical properties of copper wire are independent of the amount of matter is the answer shape?
The physical properties of copper wire that are independent of the amount of matter include shape, conductivity, density, and melting point. Shape refers to the physical form of the wire, which remains constant regardless of its mass or volume.
How many atoms are in a 1cm of copper wire and who calculate this?
The number of atoms in a 1cm length of copper wire can be calculated using Avogadro's number, which is approximately 6.022 x 10^23 atoms per mole. The molar mass of copper is around 63.55 g/mol, so you would find the mass of copper in 1 cm of wire and then convert that to moles to determine the number of atoms.
Why is the density of copper wire more than the density of PVC?
copper is metal, density greater than water.PVC is synthetic organic, density less than water.
Why does density happen?
Density occurs because the mass of particles in a substance is concentrated in a certain volume. As a result, the particles are closely packed together, leading to a measure of how much mass is contained within a given volume. Essentially, density is a measure of how compact or spread out the particles are within a substance.
What is the mass of a wire?
depends on the kind of wire. Lead wire -- 11.5 g/cm3 gold wire -- 18 g/cm3 copper wire -- 8 g/cm3
Is a copper wire less dense than water?
No. Like all metals (with the exceptions of lithium and sodium) copper is denser than water.
How fast can sound waves travel in copper wire?
Sound waves can travel at a speed of around 4,920 meters per second in copper wire. This speed is dependent on the material properties of copper, such as its density and elasticity.
Which element is used in place of copper in wire?
The most commonly used element other than copper used for electrical wire is aluminum: It is not quite as good a conductor of electricity per unit volume as copper, but is much less dense, so that it is a better of conductor per unit mass density, an advantage in some uses. If high electrical conductivity* is not needed, iron or its alloy steel is most commonly used because is cheap and has good mechanical properties. ______________ This does not mean that iron and steel are nonconductors!
Compare conductivity of iron copper and aluminum in terms of electricity.?
When compared by volume, copper is best, then aluminum and finally iron. When compared by weight, aluminum is better than copper. You have to compare by volume because aluminum is so much lighter than copper, an aluminum wire that weighed the same as a copper wire would be much bigger and harder to work with.
What is linear density of wire?
Linear density of a wire refers to the mass per unit length of the wire, typically expressed in units such as grams per meter or kilograms per kilometer. It is calculated by dividing the mass of the wire by its length. Linear density is an important parameter in engineering and materials science, as it can affect the wire's mechanical properties and performance.
A solid copper sphere of radius 3cm is melted and electric wire of diameter 0.4cm is made out of the copper obtained find the length of wire?
To find the length of the wire, we need to calculate the volume of the copper sphere first. The volume of a sphere is given by the formula V = (4/3)πr³, where r is the radius of the sphere. Substituting r = 3 cm, we find the volume of the sphere to be approximately 113.1 cm³. Next, we need to find the volume of the wire. Since the wire is cylindrical, its volume can be calculated using the formula V = πr²h, where r is the radius and h is the height (length) of the wire. Given the diameter of the wire is 0.4 cm, the radius is 0.2 cm. Assuming the wire is very long compared to its diameter, we can approximate the wire as a cylinder and find its length by dividing the volume of the sphere by the volume of the wire. This gives us the length of the wire as approximately 565.5 cm.
