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Is muscotive mica more mafic and less dense than biotite mica?
Muscovite mica is generally less mafic and less dense than biotite mica. Muscovite is a potassium aluminum silicate, while biotite contains iron and magnesium, giving it a more mafic composition. As a result, biotite is denser than muscovite, which typically has a lower specific gravity due to its higher aluminum and silicon content.
What are the differences between copper and aluminum wire connectors?
Copper wire connectors are more conductive and resistant to corrosion compared to aluminum wire connectors. However, aluminum wire connectors are lighter and less expensive than copper wire connectors.
Does aluminum or copper produce more electricity?
Copper produces more electricity than aluminum due to its higher electrical conductivity. This means that copper allows for better flow of electrical current, resulting in higher electrical output compared to aluminum for the same conditions.
How much more thermally conductive are copper pots and pans compared to aluminum or stainless steel?
Copper is amongst the most thermally conductive material on the market. In most cases, copper is too hot for most cooking purposes, which is why aluminum and stainless steel are more popular.
Why is Styrofoam a better insulator than aluminum?
Styrofoam is a better insulator than aluminum because it is less conductive of heat due to its air-filled pockets that slow the transfer of heat. Aluminum is a good conductor of heat, so it allows heat to pass through more easily compared to Styrofoam.
Is the body more conductive than metal?
No, metal is generally more conductive than the human body. Metals such as copper and aluminum have much higher conductivity compared to the human body, which means they can more easily carry electric current.
Can you use an aluminium wire instead of copper for a simple electrical circuit?
Yes, you can use an aluminum wire. Aluminum does conduct electricity. However, there is a well-known problem with aluminum wire. When exposed to air, the outer layer of aluminum forms a non-conductive oxide. There is resistance to the flow of electricity as it attempts to get through the aluminum oxide coating to the conductive aluminum below. When aluminum wire is used to reduce weight, it is usually welded to another metal that makes a better contact, such as copper. The contact metal is then what is connected.
Is aluminum electrically conductive?
Yes...all metals are will conduct electricity.
Is shorter more conductive or longer more conductive?
Other things (cross-section, material) being equal, a longer piece of conductor has more resistance (i.e., less conductance) than a shorter piece.
Is aluminum more reactive cesium?
No, it is less reactive.
What keeps drinks colder glass or aluminum?
Glass because it is a poor conductor of heat. Aluminum is highly conductive, which means that when you pick it up the heat from your hand would move quickly through the aluminum and into your drink.
Why aluminium cable cost less than copper cable?
copper cost more to mine then aluminum so aluminum will cost less then copper cable.
