DAY 157

GOALS: swbat...

1. explain why the sky is blue

WARM-UP (4 minutes)

1. Why do you think the sky is blue? (Don't look it up). 

2. Why isn't the sky blue at night?

3. Why is the sun white during the day, but orange or red during sunset?

CLASSWORK

1. 157A. Electromagnetic Radiation and Why is the Sky Blue? 

- Please read the instructions 

- read handout, answer questions, and solve problems. 

- again, the assignment is on SCHOOLOGY. Go there for the assignment. 

2. 157B. Light Practice Problems and Conceptual Questions

Optional assignment to build skills for next quiz

Answer all questions in your notes  LINK

Unable to access assignment 157A?  Here's the backup LINK. 

Goals: SWBAT...

1. define conductor and insulator

2. define conduction and induction

3. determine how charged particles interact with one another

WARM-UP:

1. Define the following:

    a. conductor

    b. insulator

    c. semiconductor

    d. superconductor

CLASSWORK

1. 157A: Conduction/Induction Guided Reading LINK

    Textbook Reading: LINK

    Blank document for your answers is on Schoology. Can't access schoology, here's a backup link (LINK)

    Examples of induction: 

• https://www.google.com/search?q=starbucks+charging+ring&safe=strict&source=lnms&tbm=isch&sa=X&ved=0ahUKEwjBvP_f-ariAhUKllQKHd6XDy4Q_AUIDygC&biw=1008&bih=675

• https://www.google.com/search?q=phone+induction+charging&safe=strict&source=lnms&tbm=isch&sa=X&ved=0ahUKEwiI7-fM-ariAhUN-lQKHXy1DxQQ_AUIDygC&biw=1008&bih=675

• https://en.wikipedia.org/wiki/Inductive_charging    

Complete 1-16 in class (we did four of them in the warm-up), and 17-22 at home

2. 157B: Electric Field Hockey Pre-Lab

    Complete the following, in your notes: LINK

3. 157C: Electric Field Hockey

    Complete the following, in your notebook: LINK

Learning at Home (HW)

- Complete 157A and submit via schoology by 11:59pm

- Complete levels 1-4 of electric field hockey (157C)