Week 10:  9 November to 13 November 2021

8 November 2021:

In Class:  Work:

  • W = Fd = ΔET
  • W= work
    F= force
    d= displacement or distance
    Δ= change
    ET= total energy
  • Expectations:  Students are expected to do work (or, at least, to solve work problems).

    Homework:  Pages 2:49-50 (1 – 10).

    9 November 2021:

    In Class:  Power:

  • P= 
  •  W
      t  
  •  = 
  •  F d
      t  
  •  = F v̅
  • P= power
    W= work
    t= time
    F= force
    d= displacement or distance
    = average velocity or speed
  • Expectations:  Students will be able to solve power problems.

    Due:  Pages 2:49-50 (1 – 10).

    Homework:  Pages 2:50-51 (11 – 25).

    10 November 2021:

    In Class:  Gravitational Potential Energy:

  • ΔPE = mgΔh
  • Δ= change
    PE= potential energy
    m= mass
    g= acceleration due to gravity
    h= height
  • Expectations:  Students will be able to solve gravitational potential energy problems.

    Due:  Pages 2:50-51 (11 – 25).

    Homework:  Pages 2:51-53 (26 – 31).

    11 November 2021:

    No School:  Veteran's Day.

    12 November 2021:

    In Class:  Test 2 Practice.

    Expectations:  Students are preparing for an exam on all of Unit 1 (Exam 2).

    Due:  Pages 2:51-53 (26 – 31).

    Homework:  Do the Test 2 Practice Exam.  Here is the Test 2 Practice Key to help you.

    Lab 4:
    Data collection and analysis of Free Fall Reaction Time Lab.

    Expectations:  Students will be able to calculate time from distance in free fall.

    Note:  1st quarter ends 12 November 2021.