Electricity and Magnetism Welcome to Physics Electricity and Magnetism

Warm Up: page 18 Is energy needed to move the positive charge in the BA direction? Why or why not? Is energy needed to move the positive charge in the BC direction? Why or why not? What direction does the charge need to move in order to give it potential energy? B C A energy!

Agenda: summarize in planner Voltage Revisited Activity Computer Modeling Circuits

Learning Targets I can build a battery using household materials, and explain how my battery works

Writing and Reading Discussion Group Work Instruction Quiet Focused Active listening On Topic Ask Questions Group Work Focus on topic Fulfill Roles Lean in Instruction Listen Take notes Raise hands

- + + + One Volt Five Volts 1 Joule of Energy 5 Joules of Energy Voltage, then, is a measurement of the potential energy each charge has.

Computer Modeling Part 1 On page 1 of your handout, make a prediction about the relationship between: Voltage and Current Current and Resistance THEN: read the first two pages of the handout. WHEN DONE: Raise your hand then get a computer

Computer Modeling Part 2 Complete the “Measuring Electricity” activity Follow the directions on the handout Complete ALL activities and answer ALL questions To earn a 4.5, complete the extension activity WHEN DONE: Watch the “What is Voltage” and “What is Electric Current” videos on the class website. Add to notes.

Repetitions Chunk your notes Highlight each new science word. Turn supporting targets d and e into questions. At least 4 questions! Write the questions in the question column next to to where the answers are found in the notes

Clean Up Chromebooks returned and plugged in to the correct slot Name tags turned in Check for Understanding in box Notebooks in backpack Stay in your seat until the bell rings