Which group of objects would most likely be categorized as conductors?
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Rubber boots, firewood, iron nails
Rubber boots, firewood, paper
Iron nails, copper wire, a gold ring
Iron nails, copper wire, paper
Iron nails, copper wire, a gold ring
The group of objects that would most likely be categorized as conductors is: Iron nails, copper wire, a gold ring.
To determine which group of objects would most likely be categorized as conductors, we need to understand what conductors are. Conductors are materials that allow the flow of electric current through them. The best conductors typically have a high number of loosely bound electrons that can easily move in response to an electric field.
Now let's analyze the groups of objects:
Group 1: Rubber boots, firewood, iron nails.
Rubber and wood are generally poor conductors of electricity because they do not have a high number of free-moving electrons. Iron nails, on the other hand, are made of metal and are commonly known to be good conductors as metals have plenty of free electrons.
Group 2: Rubber boots, firewood, paper.
Similar to group 1, rubber and wood are poor conductors. Paper, being a non-metal, would also be a poor conductor due to its lack of free electrons.
Group 3: Iron nails, copper wire, a gold ring.
Out of the three objects in this group, iron nails and copper wire are known to be good conductors. Both of these materials are metals and have a high number of free electrons that can carry electric current. Gold is also a metal and a good conductor. However, gold is not as commonly used in everyday applications due to its high cost compared to iron and copper.
Group 4: Iron nails, copper wire, paper.
As discussed earlier, iron nails and copper wire are good conductors. However, paper, being a non-metal, would be a poor conductor.
Considering the information above, the group of objects that would most likely be categorized as conductors is:
Iron nails, copper wire, a gold ring.