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##### Conductors & Circuits

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**Conductors &**Circuits**1**2 3 4 5 6 $100 $100 $100 $100 $100 $100 $200 $200 $200 $200 $200 $200 $300 $300 $300 $300 $300 $300 $400 $400 $400 $400 $400 $400 $500 $500 $500 $500 $500 $500**Direct Current**$100**A**continuously flowing closed loop. $200**Circuit**$200**Because copper has**low resistance. $300**List 3 conductors**of electricity for $400**Copper, gold, silver**$400**What is designed to open an overloaded circuit and prevent**overheating for $500**What happens when you break an iron magnet into two pieces**for $100**You get two**whole magnets. Each with a north and south pole. $100**Which pole of a compass points to the geographic north pole**for $200**The south pole**$200**What is a current carrying wire wrapped around an iron ore.**It only operates when the current is on for $300**Electromagnet**$300**The north pole of one**attracts to the south pole of another... opposites attract $400**How can you increase the strength of an electromagnet for**$500**By increasing the**number of turns on the wire coil so that more current can flow $500**Kinetic energy**$100**What is the energy an object has due to its position for**$200**Potential energy**$200**What is the total energy of motion and position of an object**for $300**Mechanical energy**$300**What is the total potential and kinetic energy of the**particles that make up an object for $400**Thermal energy**$400**What is the buildup of electrical charge on an object for**$500**Static charge**$500**What is potential energy stored in the chemical bonds that**hold compounds together for $100**Chemical energy**$100**Radiant energy**$200**Electrical energy**$300**Sound energy**$400**Nuclear energy**$500**If you increase velocity,**you increase kinetic energy, and vice versa. $100