Sunday, 30 September 2012

Lever

Search the internet for levers in the human body; select one lever and in your teacher blog do the following:

  1. Describe that lever and state its class.
  2. Upload a sketch or an image of that lever indicating the load, effort, and pivot.
  3. Include the link to the source of your information.

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18 comments:

  1. Anonymous3 October 2012 at 23:26

    the leg first class because the feet is load and the knee is the pivot and the abov of the knee is the effort
    name:hamad
    claass:9.5

    ReplyDelete
  2. Anonymous7 October 2012 at 05:06

    Abdullah rashid alshamsi
    Anonymous

    ReplyDelete
  3. Anonymous7 October 2012 at 05:42

    Abdullaziz Abdullah Hassan
    9.04

    ReplyDelete
  4. Anonymous7 October 2012 at 09:04

    Name : Abdulaziz Azzan Ali AlNuaimi

    Grade : 9/7


    A first order lever has the fulcrum between the load and the effort.

    ReplyDelete
  5. Anonymous7 October 2012 at 12:22

    Arm is example of lever

    ReplyDelete
  6. Anonymous7 October 2012 at 20:15

    test-3

    ReplyDelete
  7. Anonymous7 October 2012 at 20:21

    first class
    th pivot is the place where your skull meets the top of your spine,your skull is the lever arm and the neck muscles at the back of the skull provide the force [effort]to lift your head up against the weight of the head [load] when the neck muscles relax, your head nods forward

    name.mohamed ahmed aldhawi
    g.9/3
    id .1021120065

    ReplyDelete
  8. Anonymous7 October 2012 at 20:25

    The arm is an example of lever in human body the load is is in the arm and the pivot is the elbow and above the elbow is the effort


    Ali Mohammed 9/6

    ReplyDelete
  9. Anonymous7 October 2012 at 20:34

    Test4

    ReplyDelete
  10. Anonymous7 October 2012 at 20:43

    Abdullazizabdullahhassan
    9.04
    Hand

    ReplyDelete
  11. Anonymous7 October 2012 at 22:36

    Name : Mohammed abdullatif Mohammed almarzooqi

    Class : 9 / 7

    Leg
    Hand

    ReplyDelete
  12. Anonymous8 October 2012 at 02:26

    pliers , hammers claw scissors crowbars ,human arm done by Mohammed Salem Alsuwaidi 9-6

    ReplyDelete
  13. Anonymous8 October 2012 at 02:33

    Arm leg

    Ahmad mustafa
    9/6

    ReplyDelete
  14. Anonymous8 October 2012 at 02:40

    The human arm (the elbow is the pivot , the hand is the load and the upper part of the arm is the effort). The human leg( the front side of your leg is the led ,th back part with the muscle is the effort and the foot is the pivot)the head(the front part with the mouth is the load , the back part with the neck muscles is the effort and the place where the head is connected with the spine is the pivot) Done by : Mohammed Salem Alsuwaidi 9-6

    ReplyDelete
  15. Anonymous8 October 2012 at 02:41

    Arms and legs

    By Mohammed Ibrahim
    9.06

    ReplyDelete
  16. Anonymous8 October 2012 at 02:55

    The muscle is the effort and the elbow is the pivot and the arm is the load
    By abdulaziz
    9/6

    ReplyDelete
  17. Anonymous10 October 2012 at 05:28

    The class: First
    Arms and Legs.
    Arm: The Elbow.
    Legs: The knee and ankle.
    Name:Jasim Ahmed Jasim
    Grade : 9/5
    ID:1021120145.

    ReplyDelete
  18. Anonymous10 October 2012 at 06:15

    the class:third
    the human arm
    pivot:elbow is the pivot
    load:hand
    effort:between the hand and the ellbow

    name:soud mohammed
    grade:9\05
    id:1021120115

    ReplyDelete

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