<p> Science Chapter 4 Study Guide</p><p>Lesson 1 – What is Electricity? 1. Define static electricity and give an example.</p><p>2. What does it mean when opposite charges attract to each other?</p><p>3. How long will static electricity stay in an object?</p><p>4. Explain the process of lightning.</p><p>5. Define current electricity and give an example.</p><p>6. Why is current electricity more useful than static electricity?</p><p>7. Explain how a circuit allows electricity to flow.</p><p>8. Give some examples of a closed circuit.</p><p>9. Define series circuit and parallel circuit. Give examples of each. 10. Compare and contrast series and parallel circuits. Use a Venn diagram.</p><p>11. Define conductors and insulators. Give examples of each.</p><p>12. Compare and contrast conductors and insulators. Use a Venn diagram.</p><p>13. What is the purpose of a switch and give an example. Lesson 2 – How are Electricity and Magnetism Related? 1. Define magnet.</p><p>2. Explain how magnets are the same yet also different.</p><p>3. Explain how the force of a magnet can be both strong and weak?</p><p>4. Define magnetic poles and magnetic fields.</p><p>5. Explain the relationship between magnets poles and static electricity.</p><p>6. Define electromagnet.</p><p>7. Compare and contrast electromagnets and magnets. Use a Venn diagram. 8. Define generator and electrical motor.</p><p>9. Compare and contrast generator and electrical motor. Use a Venn diagram.</p><p>10. Give three examples of where magnets are commonly used.</p><p>Lesson 3 – What are some sources of Electricity? 1. Define potential and kinetic energy and give an example of each. 2. Compare and contrast potential and kinetic energy. Use a Venn diagram.</p><p>3. Define hydroelectric power.</p><p>4. Explain how water is used to generate electricity.</p><p>5. Define geothermal energy.</p><p>6. What are the uses of geothermal energy?</p><p>7. Define solar power.</p><p>8. What are the common uses of solar power? Lesson 4 – How do people use Energy Resources? 1. How is electricity uses at home and in businesses?</p><p>2. Define chemical and mechanical energy.</p><p>3. How is chemical energy changed?</p><p>4. What are fossil fuels?</p><p>5. What will happen when fossil fuels are gone?</p>