Question
Which chemical element is represented by the symbol "Fe"
in the periodic table?Solution
Iron is a chemical element with the symbol "Fe" and atomic number 26. It is a key component of Earth's core and is the fourth most abundant element in Earth's crust.
Which one of these is not a property of conservative force?
The bulk modulus of a perfectly incompressible fluid is:
Study the given information.
Consider the force on a current carrying straight conductor in a magnetic field.
(i) It is perpendicular...
Proteins are assembled from how many amino acids?
Which of the following is a process in which water from any source change into vapour state ‘due to heat’?
The arrangement of leaves on stems or its branches is
Stereo was invented by               .
Which of the following is a physical change?
Supersonic speed is speed greater than the speed of sound (in air at sea level) that is to say around______ miles/hour.Â
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