1. Saturday, June 11, 2016 Objective: YWBAT review energy. Drill: Study the solenoids and electromagnets shown on page 477 question 17. Rank them in order of strongest magnetic field to weakest magnetic field. Explain your ranking. Homework ENERGY TEST tomorrow

2. C B D A Electromagnet C is the strongest because it has an iron core and 4A of current. Electromagnet B is next because even though it has a weaker current, it has an iron core. Solenoid D is next because it has a stronger current than A. Solenoid A is the weakest.

3. Did you know…? If sound waves could be converted into electrical energy, 100 quadrillion mosquito buzzes could power a reading lamp.

4. Today’s Activities  Drill Energy Review  Conclusion

5. Closure An alarm clock converts electrical energy into __________ energy.

6. Conclusion Answer An alarm clock converts electrical energy into sound energy.