Edpuzzle Today's Video Lesson U16D5 DUE TODAY In today's lesson, we learn what happens when electromagnetic energy hits a new substance. If the energy can pass through the substance it changes mediums and refracts, if it can not pass it is either absorbed or reflected. Reflections can either be regular, like a mirror, or diffuse, off of rough surfaces. Materials are either transparent, translucent, or opaque. Notes page 47 | Edpuzzle Today's Video Lesson U17D1 DUE TODAY In today's lesson, we learn about the basics of Electricity and Electric Charge. Electricity is usually the flow of electrons, electrons can be transferred by contact, induction, and discharge. When electrons flow it is called current. Notes pages 49 and 50. | Edpuzzle Today's Video Lesson U17D2 DUE TODAY In today's lesson, we learn about electric current, the flow of electrons. Electricity is measured by amperes, the amount of the current, and voltage, the pressure of the current. Resistance opposes the flow of electrons, like friction we try in most cases to minimize it, however, it is often used purposefully to turn electrical energy into thermal energy. Notes pages 50 and 52. | Edpuzzle Today's Video Lesson U17D3 DUE TODAY In today's lesson, we learn about circuits, which are a closed path for the flow of electrons, electric current. Circuits are either series with on loop for the electrons to follow or parallel which allows for more than on loop for the flow of electrons. We also learn the basics of how circuits are drawn which allows people to understand how any particular circuit is configured. Nots pages 52 and 53. | Edpuzzle Today's Video Lesson U17D4 DUE TODAY In today's lesson, we learn about the fundamentals of magnetism. Electricity and magnetism are inherently connected. When current flows through a conductor a magnetic field is produced. When a conductor is moved in a magnetic field electric current is produced. Magnets are made when atoms align in domains, they are strongest at the poles, and can be either permanent or temporary. Notes page 54 and 55. |
Live worksheets Unit 16 Study Packet page(s) 7,8 | Live worksheets Unit 17 Study Packet page(s) 1 | Live worksheets Unit 17 Study Packet pages(s) 2,3 | Live worksheets Unit 17 Study Packet pages(s) 4,5,6 | Live worksheets Unit 17 Study Packet pages(s) 7,8,9 |