Sign UpAds
Welcome New Members!
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
View by :
|
|
What is the angle between hours and minutes hand ?
Time shown in the clock is 3:20 PM
|
|
|
How do I calculate my CGPA ?
I've been awarded grades by professors. Now, I want to calculate my CGPA.
|
|
|
Why the pregnancy period differ in mammals ?
Why the pregnancy period differ in mammals ?
|
|
|
How does camera recognizes if person is smiling or not ?
I saw some cameras has these feature that it highlight people who are smiling.
|
|
|
How many elements are present in periodic table?
How many elements are present in periodic table?
|
|
|
Why do humans hear echo when they shout loud ?
I see we hear echo.
|
|
|
What is the minimum distance needed from a giant obstacle to hear an echo ?
I heard echo from 5 feet hollow shape wall. Is it ok ?
|
|
|
What is the best way to prove that light travels faster than sound ?
I want to prove this to my 10 year old cousin.
|
|
|
Can light pass through black hole ?
it is said that nothing can pass black hole.
|
|
|
How do you calculate speed of light ?
I know speed of light is 3 * 10^8 m/s. But how was it calculated ?
|
|
|
Is existence of soul has been proved by science ?
Is existence of soul has been proved by science ?
|
|
|
What could be the reason for my weak eyesight ?
Sometimes I see blur images and sometimes I see better than most of them !
|
|
|
How many types of planet exist in our solar system ?
I know two types, that is dwarf and normal planets.
|
|
|
What is the physics behind flying of a aeroplane ?
According to newton, everything is attracted by earth then why aeroplane flies ?
|
|
|
Why men doesn't get pregnant ?
Why men doesn't get pregnant ?
|
|
|
How did scientist measured distance between sun and the earth ?
I know Sun and earth are almost 1.5 million km far.
|
|
|
What kind of planets come under dwarf planets ?
What kind of planets come under dwarf planets ?
|
|
|
If moon revolves around the earth, and earth around the sun then why don't we see lunar/solar eclipse every month ?
If moon revolves around the earth, and earth around the sun then why don't we see lunar/solar eclipse every month ?
|
|
|
What if earth starts rotating in other direction ?
What if earth starts rotating in other direction ?
|
|
|
How do I teach mathematics to small kids ?
I want to cultivate habits among young children to learn mathematics and practice it daily.
|
