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Type: Posts; User: Zeboy

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  1. Question: Africa

    by Zeboy
    Answers
    1
    Views
    3,644

    Africa

    I have a problem about , "what is the real meaning of piramids to the Egyptian culture?
  2. Answers
    5
    Views
    5,762

    Zeboy

    In your calculator press shift then alpha (a) which means alphabet. Press a letter e followed by -0.05 (45e - 0.05)
  3. Answers
    1
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    1,619

    Electromagnetic induction

    How a d.c generator can be converted to an a.c generator?
  4. Question: Current electricity

    by Zeboy
    Answers
    1
    Views
    1,871

    Current electricity

    Why metal conduct electricity rather than a wood?THANK YOU!
  5. Question: Biology

    by Zeboy
    Answers
    2
    Views
    1,331

    Biology

    Some body help me,
    * Describe the range of sense receptors present on insect antennae
    * What is the function of the utricles and saccules?
  6. Question: Phisics

    by Zeboy
    Answers
    2
    Views
    2,203

    Re: Phisics

    The lodestone is a stone which was found in Asia a hundred years ago.This stone was an iron(iron three oxide) which had power to attract magnetic materials such as. Iron, steel, cobalt, nickel and...
  7. Question: Phisics

    by Zeboy
    Answers
    2
    Views
    2,203

    Re: Phisics

    Flour is usually passed through a strong magnet before being packed in bags because it can be contained iron particles so when the flour pass through the magnet the iron particles are attracted by...
  8. Answers
    1
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    1,736

    help with transformers PLEASE!!

    On my side I think it is not better to use non-iron core transformer because trnsformer usually function in the presence of iron,so I would like to advice you just use iron core transformer and you...
  9. Question: Probability

    by Zeboy
    Answers
    3
    Views
    1,899

    Probability

    Two numbers are selected from the integers 1 to 11 inclusive, repetition being allowed.Find the probability that,
    (a) Both are prime
    (b) Both are powers of 2
    (c) One is a prime and the other is...
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