Multimedia Questions
?מסוק בלתי אפשרי
בסרטון מוצג מסוק שלהביו נראים שאינם מסתובבים, אבל המסוק נשאר באוויר. בצעו את הניסוי הבא ובחרו את ההסבר הנכון ביותר לתפועה.  ... Continue Reading
  • 2017-05-30
  • 0 Comments
  • 153 Views
  • 0 Map points
  • Technion Israel Institute of Technology
(ADHمراقبة خسارة الماء مع البول(هرمون ال
تتم مراقبة خسارة الماء مع البول بواسطة هورمون ADH (الهورمون المانع للبول-Antidiuretic Hormone ). يقوم ال ADH بزيادة الامتصاص العائد للماء في أجزاء معينة من النفرون: في الانبوبة الملتوية البعيدة وفي الانابيب الجامعة. ارتفاع تركيز هذ... Continue Reading
  • 2018-01-27
  • 0 Comments
  • 19 Views
  • 0 Map points
  • Albayan
What Makes a Cat Eyes Shine?
What Makes a Cat's Eyes Shine? https://youtu.be/EGLWPuA9DVs?t=10Choose the right answer:What Makes a Cat's Eyes Shine? ... Continue Reading
  • 2015-11-29
  • 5 Comments
  • 665 Views
  • 5 Map points
  • Technion Israel Institute of Technology
Heavy as a rock and Light as a feather. Do Different items fall differently?
More then 2300 years ago, Aristotle (a greek philosopher) claimed that due to the fact that a Rock is heavier from a Feather, the rock will reach ground before the feather if they fall from high level point.  The phrases "heavier as a rock" a... Continue Reading
  • 2015-11-28
  • 3 Comments
  • 334 Views
  • 5 Map points
  • Technion Israel Institute of Technology
The effect of specific heat on energy invested
In the summer time, most people like spending time along the beach. At the beach, the cool water is much more inviting than the hot sand, even though the sun warmed them both up since the morning. Did you ask yourself why?Different materials heat up ... Continue Reading
  • 2016-05-01
  • 8 Comments
  • 618 Views
  • 8 Map points
  • Technion Israel Institute of Technology
The direction of Coriolis force in Northern Hemisphere and Southern Hemisphere.
Background:Coriolis force is an inertial force  that acts on objects that are in motion relative to a rotating reference frame. A commonly encountered rotating reference frame is the Earth. The Coriolis effect is caused by the rotation of the Ea... Continue Reading
  • 2016-08-17
  • 0 Comments
  • 390 Views
  • 0 Map points
  • Technion Israel Institute of Technology
complex numbers multiplication
 A сomplex number is represented by z=a+bi , a and b are real numbers and i is the imaginary unit ,satisfying the equation i2 = −1. For more information about complex numers link to: http://blossoms.mit.edu/videos/lessons/compl... Continue Reading
  • 2017-05-15
  • 1 Comments
  • 130 Views
  • 2 Map points
  • Technion Israel Institute of Technology
Backgammon Game
Consider throwing a coin multiple times. Even huge amount of times. Let's discuss - what would be the number of times you would get a particular side out of the total number of throws? Let's see that in any occasion of throwing a symmetri... Continue Reading
  • 2017-05-23
  • 1 Comments
  • 190 Views
  • 0 Map points
  • Technion Israel Institute of Technology
משפחה של פונקציות סינוס
באיור הדינמי, ראה קישור  מוצגת משפחת פונקציות   עברו אלו ערכים של פרמטר a הפונקציה מהמשפחה הנ"ל היא פונקציה עולה בקטע   ?   ... Continue Reading
  • 2017-10-19
  • 0 Comments
  • 77 Views
  • 0 Map points
  • ORT Braude College of Engineering
Acides
Which of the following compounds is defined as an acid? ... Continue Reading
  • 2016-09-22
  • 0 Comments
  • 120 Views
  • 1 Map points
  • Technion Israel Institute of Technology
density of materials
Watch the video below:Density is a characteristic property of a material, which expresses the relationship between the mass of the material and the volume (how much space the material takes up).According to the video, where do we float more... Continue Reading
  • 2015-12-02
  • 2 Comments
  • 486 Views
  • 3 Map points
  • Shorouq
The ideal gas equation
The simple gas laws describe the relationships involving the pressure, volume, temperature, and amount of an ideal gas.  Boyle’s law states that for a fixed amount of gas at a constant temperature, the gas volume is inversely proport... Continue Reading
  • 2016-10-07
  • 0 Comments
  • 170 Views
  • 0 Map points
  • Technion Israel Institute of Technology
planting trees
Why do gardeners prefer to plant trees in silty soil instead of in sandy soil?click here for using the animation.   Select the correct answer:... Continue Reading
  • 2015-12-04
  • 4 Comments
  • 327 Views
  • 4 Map points
  • Technion Israel Institute of Technology
מגדל אייפל
המגדל נמצא במדינה באירופה. אחת האישיות במדינה זה נפוליון. איפה נמצא מגדל אייפל?   ... Continue Reading
  • 2018-01-31
  • 0 Comments
  • 31 Views
  • 1 Map points
  • Technion Israel Institute of Technology
Sea level rise and its impact on Israel’s beach and coastal cliffs.
Some 40 percent of the world's population lives within 62 miles (100 kilometers) of seashore, putting millions of lives and billions of dollars' worth of property and infrastructure at risk.The biggest impact is expected to be on areas situated nex... Continue Reading
  • 2016-05-13
  • 8 Comments
  • 248 Views
  • 9 Map points
  • Technion Israel Institute of Technology
שאלות #C
 כתוב תוכנית הקולטת שלושה מספרים שלמים ומדפיסה את המספרים זה מתחת לזה מהגדול לקטן .   ... Continue Reading
  • 2016-11-20
  • 0 Comments
  • 86 Views
  • 3 Map points
  • ORT Braude College of Practical Engineers
שפת C
כתוב תוכנית שמקבלתל מ  7 מספרים ועושה את ההמוצע שלהם ומחזירה את המספר הגדול אם הוא גדול מ 20 ... Continue Reading
  • 2016-11-20
  • 0 Comments
  • 50 Views
  • 1 Map points
  • ORT Braude College of Practical Engineers
שפת C
כתוב תוכנית בשפת C המקבלת מהמשתמש משפט כמחרוזת ומדפיסה אותו לאחר השינוי הבא: כל מילה במשפט תיכתב בכיוון הפוך. יש לשים לב כי : * מילה היא רצף של אותיות (גם גדולות וגם קטנות) בלבד. * סוף משפט הוא התו 'n' . * ניתן להניח כי ... Continue Reading
  • 2016-11-27
  • 0 Comments
  • 71 Views
  • 1 Map points
  • ORT Braude College of Practical Engineers
Plastic recycling
Plastic is manufactured by the polymerization process, which connects monomers to create polymers. Common types of polymers in our lives are presented in the table below: Example... Continue Reading
  • 2015-11-30
  • 2 Comments
  • 355 Views
  • 5 Map points
  • Technion Israel Institute of Technology
Sea level rise risk
Sea level is a term describing the altitude of the water at sea(Haifa) picture taken by :dina izGlobal warming due to human activity has countless examples all over the world.Global warming is basically the constant rise of the world average temperat... Continue Reading
  • 2016-05-15
  • 5 Comments
  • 494 Views
  • 8 Map points
  • dina