1. Unit 1, Day 9 – Power HW Due: Conversion of Energy

2. Agenda  Announcements (5 min)  Homework Quiz (10 min)  Reflection on Friday’s HW Quiz (3 min)  Whiteboard Review Today’s HW Quiz (20 min)  Update Learning Log (2 min)  Video Activity (5 min)  Intro Activity (10 min)  Booklet Notes for Class Topic (5 min)  Update Learning Log (2 min)  Break (5 min)  Calendar Overview (10 min)  Homework Reminder (2 min)  Project Work Time (33 min)

3. Announcements (2 min)  Field Trip on Friday 2/7  Wear long pants while cleaning up  Must return on the bus to DVD

4. HW Quiz (10 min)  2 Forms  No Calculator  10 minutes

5. Reflect on F’s HW Quiz (3 min)  Based on your score, does this change any of your numbers in your learning log (2/3 or 2/4)?  Knowledge Targets: #13  5: No Idea  6: Heard it before  7: Recall definition  8: Recall definition & simple calculations  9: Total beast

6. Review HW Quiz (20 min)  Whiteboards

7. Questions (5 min)  What are the types of mechanical energy?  What is the definition of potential energy?  What is the definition of kinetic energy?  What are the types of non-mechanical energy?  ___________ is the same as sound energy.  ___________ is the same as heat energy.  ___________ is the same as food energy.  ___________ is the same as sun energy.  ___________ is an example of energy found in lightning.

8. Questions (5 min)  What is the definition of conservation of energy?  What is the definition of conversion of energy?  When we eat food, we convert ____________ energy into ____________ energy.  A car converts the ____________ energy in fuel into ____________ energy.  A microphone converts ____________ energy into ____________ energy.  A toaster converts ____________ energy into ____________ energy.

9. Questions (5 min)  Wind turbines convert ____________ energy into ____________ energy.  Solar panels convert ____________ energy into ____________ energy for electronics.  Solar panels use ____________ energy to warm water or air.  The sun gets its energy from ____________ reactions.  Photosynthesis converts ____________ energy into ____________ energy.  Humans convert ____________ energy from plants into ____________ energy.

10. Questions (5 min)  Water at rest high up is a type of ____________ energy.  When water falls, it is a type of ____________ energy.  By turning a generator, the water’s energy is converted into ____________ energy.  This type of alternative energy is called ____________ energy.

11. Update Learning Log (2 min)  Knowledge Targets: #14, #15  Reasoning Targets: I  5: No Idea  6: Heard it before  7: Recall definition  8: Recall definition & simple calculations  9: Total beast

12. Video (5 min)  http://www.youtube.com/watch?v=u6y2RPQw7E0 http://www.youtube.com/watch?v=u6y2RPQw7E0  Answer the following questions during the video:  ________ work is the energy being put into a system  ________ work is the energy being transferred out  What are the units for work and energy? _________  What is the equation for work? ___ = ____ x ____  The force you need to use to pull up the clock cylinders is equal to their _________.

13. Video  Answer the following questions during the video:  If the cylinders weigh 300N and you lift them 0.5 meters, what is the work you do? ___________  __________ is the rate at which energy is transferred.  What is the unit for power? __________  What is the equation for power? Power =  If it takes 60 seconds to lift the weight (150J of work), what is the power the person uses? ____________

14. Activity (3 min)  Squat Activity!  Record the following:  The distance from the ground to your knee: _________ cm  Convert to meters: _________ m  The number of squats you do in 30 seconds: _________ your knee to your waist!

15. Activity (7 min)  What is the work done by you moving up?  Assume for females that force is 400N  Assume for males that force is 500N  What is the power you use moving up?

16. Notes in Booklet (7 min)  Knowledge Targets: #16  Reasoning Targets: J  5: No Idea  6: Heard it before  7: Recall definition  8: Recall definition & simple calculations  9: Total beast

17. Break (5 min)

18.  Class 1: 2/3 or 2/4  Topic = Power, Project = Building  Class 2: 2/5 or 2/6  Topic = Review, Project = Building & Speech  Field Trip on Friday, 2/7  Class 3: 2/10 or 2/11  Topic = Review, Project = Building & Speech  Class 4: 2/12 or 2/13  Unit One Exam  No School on Friday, 2/14  No School on Monday, 2/17  Class 5: 2/18 or 2/19  Project Presentations Calendar Before End of Unit One (10)

19. Homework (2)  Watch “Unit One Review, Part One” Video  Continue Working on Rube Goldberg

20. Store  Each ticket will get you a certain amount of a material  You cannot get multiple of the same materials  Paper is unlimited

21. Building (33 min)  Recall Specifications  Only Step 1 has human interaction  One object rises to max of 2 feet  A different object falls to min of 0 feet  8 Steps minimum. A step: Cause  Effect  30 seconds to 5 minutes  Everyone should be participating  Your topic must be seen throughout the RG, and you must justify how your “final step” or “ultimate task” is related to your topic.