I. Who was Alessandro Guisseppe Antonio Anastasia Volta, and what was his contribution to physics? 2. What are electrical current and what units are used to measure it? 3. How is electric current like water current? (HINT: This question should not be answered until you nish the whole packet because it has many parts.) 4. What are Ohm's Law and what is it used to measure? 5. What is a superconductor and how are superconductors used in the "real" world? 6. What is a "voltage drop", how is it caused, how is it measured? 7. How can you measure the resistance of any appliance? 8. What is power, watt is its unit, and what is its equation? 9. How does a series circuit affect the resistance of two (or more) resistors? 10. How does a parallel circuit affect the resistance of two (or more) resistors? 11. Explain the "Paradox" in your own words