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

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

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

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  1. Unit 1, Day 9 – PowerHW 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 ofyour 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 • 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. Calendar Before End of Unit One (10) • 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

  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.

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