1) Aluminum is a good conductor of heat. 铝是热的良导体。 2) Copper is a good conductor of heat. 铜是热的良导体。 3) Copper and aluminium are good conductors. 铜和铝是良导体。 4) copper is a good medium for conducting heat
In a text about the properties of metals, "Metals are good conductors of heat and electricity." Which of the following is not a property related to this characteristic? A. They have a high density B. They have free electrons C. Their atoms are closely packed D. They are brittle 相关...
2. Good Conductors of Heat: - A good conductor of heat is a material that has a high rate of heat transfer. This means that when heat is applied to one part of the material, it quickly spreads throughout the material. - Examples: - Metals are generally good conductors of heat. -...
Thealuminum foil, steel wool, paper clip, copper, charcoal stick, and graphite pencil were good conductors and displayed metallic properties. The glass rod, plastic, rubber, and wood were poor conductors. Most of the samples with metallic properties contained metallic bonds. The exception was carbo...
Good thermal conductors are also good electrical conductors. If so, why don't the connecting wires that are used to connect heaters get hot by conduction of heat from the heating element? Explain why copper wire is a good conductor of electricity. ...
Metals are good conductors of heat and electricity because they contain a glut of free electrons. These free electrons are able to move around freely and collide with one another, propagating heat and electricity through the metal. The majority of materials that conduct heat and electricity are me...
cement composition for insulating materials or good conductors of heat of various kindsFREGONESE SERGIOPELUSI CLAUDIO
a我们的城市将更美好 Our city will be happier[translate] a被公开 Is publicized[translate] aasserts 断言[translate] a一切进行你的好吗 All carry on you[translate] aGood conductors of electricity and heat 电和热好指挥[translate]
Is steel a good conductor of electricity? Most metals conduct electricity to a certain extent. Some metals are more highly conductive than others. Copper, silver, aluminum, gold, steel, and brass are common conductors of electricity. Which metal is the poorest conductor of heat and electricity?
In the metallic crystals, electrons are allowed to move freely and the delocalized electrons result in metallic bonding. Metallic crystals are found in both alloys and metals. Answer and Explanation:1 The correct option is a. Metallic crystals are lus...