Recent content by jtesttubes

Im looking forward to do courses online on general physics, anyone knows any institutions where i can do this course if you know about the cost also please let me know i have to get permission from my parents.

Help me to solve this equation in algebra More than its width A rectangle has a length of 10 mm long . It has a perimeter which is more than 30mm. We can take w as width. question is 1. write and Use expressions calculate the length in terms of width. 2. Write expressions for the length...

i want to know about environmental science education, what is this education exactly deals with can a student with a bachelor degree in mathematics can take this course.

what you exactly mean by applications, you mean engineering related applications?

I want to know how general physics differ from engineering physics my younger sister want to take engineering physics as her career, i said both are same, but she said different i have challenged her that i will tell the difference by tommorrow can anyone tell me the exact difference of general...

Oh thanks i have some doubts on my workings now I am happy that it is the right way to work out, yes sometimes i do not follow shortcuts on working out this kind of equations.

What are the properties constitute to have zero gravity in moon. Why Earth has gravitational force while moon does not have? I need a concrete scientific explanation.

I have worked out a calculation, but i just want to confirm with you whether this is the way to work out this question, i got the co-ordinates of the rectangle. Is it correct Area = x*y - basic formula for area. A=x(1-0.61x^2) A=x-0.61x^3 dA/dx = 1-1.83x^2 0=1-1.83x^2 x=sqrt(1/1.83)...

Ok david you have worked it out well, what is the answer in $

Draw a rectangle , start quadrant having one leg on the Axis -Y and other on the Axix -X and vertex on the curve y=1-0.61x^2 You need to find the co-ordinates of the rectangle and find out which form of rectangle has got more area.

Thanks for the resource very useful , But this resource is not specific as what i wanted anyone could help me out.

I have heard about this term called radiant flooring, i don't know exactly what it is can anyone here explain me about radiant flooring.

US government is giving some benefits to those people who use solar energy. I have not decided on it, but sure in another 5 year yes i might go for solar energy.

I want to know this information, I am going to study autocad, my friends are telling to learn how to do 2d and then go for 3d , what is so special in 3d AUTOCAD drawings, anyone here in this forum can explain it.

I can understand with the reference of Nostradamus prediction, you might be tempted to think that there will be a collision, No one can predict what this universe going to react, I do not think a collision will happen in 2012 it might be in 20012.