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What happens to its cross-sectional area of the metal wire if you double the radius if you double its diameter?
If you double the diameter of a metal wire, you effectively double its radius as well. The cross-sectional area of a circular wire is given by the formula (A = \pi r^2). Therefore, if the radius is doubled, the new area becomes (A' = \pi (2r)^2 = 4\pi r^2), which means the cross-sectional area quadruples. Thus, when the diameter is doubled, the cross-sectional area increases by a factor of four.
What happens to its cross-sectional area of the metal wire if you double the radius?
It quadruples.
Does the diameter of metal tube specimen gets bigger or smaller under a steady temperature in a experiments?
Under steady temperature conditions, the diameter of a metal tube specimen generally expands as it heats up due to thermal expansion. Metals tend to increase in volume when their temperature rises, leading to an increase in diameter. Conversely, if the temperature decreases, the diameter would contract. However, if the temperature remains constant, there would be no change in the diameter.
What is the mass of a metal ball with diameter of 37.7 mm and radius of 18.85 mm?
More information is required. What metal? Some metals are 20 or 30 times heavier (denser) than others.
What can a diameter of a metal rod be measured with?
The diameter of a metal rod can be measured using a caliper, such as a digital caliper or a vernier caliper, which provides precise measurements. Alternatively, a micrometer can also be used for more accurate measurements, especially for smaller diameters. For larger rods, a tape measure or a ruler may suffice, though they are less precise.
What happens to its cross-sectional area of the metal wire if you double the radius if you double its diameter?
If you double the diameter of a metal wire, you effectively double its radius as well. The cross-sectional area of a circular wire is given by the formula (A = \pi r^2). Therefore, if the radius is doubled, the new area becomes (A' = \pi (2r)^2 = 4\pi r^2), which means the cross-sectional area quadruples. Thus, when the diameter is doubled, the cross-sectional area increases by a factor of four.
What happens to its cross-sectional area of the metal wire if you double the radius?
It quadruples.
What happens to photons and photoelectrons when you double the amount of light shining on the metal?
If you double the amount of light shining on a metal, you will increase the number of photons hitting the metal surface. This can lead to more photoelectrons being ejected from the metal due to the increased energy provided by the additional photons.
What length of wire of diameter 1mm can be made from a 1cm cube of metal?
Approximately 127 cm length of a wire with a diameter of 1mm can be used to make a 1cm cube of metal.
Does increasing the diameter of a metal wire decrease the electrical resistance?
Increasing the diameter of a metal wire typically decreases the electrical resistance. This is because a larger diameter provides more space for electrons to flow through, resulting in lower resistance.
A 1.0 m length of metal wire is connected to a battery and a current of flows through it. What is the diameter of the wire The resistivity of the metal is?
To calculate the diameter of the wire, we would need to know the resistivity of the metal, the current flowing through the wire, and the potential difference across it. Without this information, we cannot determine the diameter solely based on the length of the wire.
What diameter screws should you use with 22 gauge sheet metal?
It depends on what you are attaching to the sheet metal. Are you screwing together two layers of sheet metal? Or are you attaching a wooden block, for example, to the sheet metal? metal frame to the sheet metal
What is the volume of metal ball whose diameter is 25 cm?
The volume of a sphere whose diameter is 25 centimeters is 8,181 cubic centimeters
What happens when acid reacts to metal?
The product of the reaction is a salt of the metal.
What happens if you leave navel jelly on the metal?
It will keep the metal from rusting.
What happens to metal that isn't recycled?
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What happens to metal when cooled?
It contracts.
