Mr. Physics Mentor

 When you step on a scale and look down at the number that shows up, what that number is telling you is how much force the mass of your body...

Why metallic handle of a door is colder than the wood of the same door when touched? Because, the transfer of heat from our hand to the meta...

1. Temperature is equal to of substance. A. Average K.E. of molecules B. Individual K.E. of each molecule C. Average P.E of molecules D. Ind...

1. All the bodies expand on heating: a) Variable b) Constantly c) Uniformly d) All of them: 2. Temperature is the: a) Mass contained by the ...

The evidence for the expansion of the universe comes from the change in wavelength of the light emitted by distant galaxies. We analyzed a s...

  Dear Sir/Madam I wish to apply for M.S, Ph.D in program name at University name for the year 202_. This program is a solid step towards...