Recent content by hagopbul

Greetings All: Looking into few clockwatch adds and noticed that some of the mechanical clockwatches (handwatchs) are able to be charged(rewind a spring) by movements alone , those clockwatchs don't have a battery ,but could this mechanism, be used in charging a pacemaker battery , for example...

Thanks For not having mathematica there is wolfram cloud which is like online mathematica for free

Hello : Trying to remember a Mathematica code (plot) If I want to plot two function on the same screen in the following way F(x) = f( qi)/f(bn) which i = (0,...,n), n =(0,...,m) For every value of i we plot F(x) for all the valuse of n for example F(x) = f(q0)/f(b(n=0,...,m) ),...etc When I...

From what I concluded is a mix or they only provide theoretical studies , but I think a link for them to read that is directed to high school students is a good idea, if also there is a link of video clip on that subject , is also a good idea

Hello all: Start mentoring group of students , on network academy of science Few questions raised with seeing the platform Could fellow PF members , recommend a good website on science experiments safety issues, in my school system usually the teacher conduct the science experiment in...

1st examples, used c (arduino), would python work with arduino also or only raspberry pi

Taking a course In quantum mechanics to review my old courses in physics, they are going to use landau books , should I also consider Griffith Best Regards H

Hello All: I am reviewing my physics courses and looking into building few physics experiments , to pass time into something useful I will use arduino and raspberry pi Any recommendations on what to read in the field of electronics before setting up experiments Best Regards Hagop

That true , but organizing article discussion that will bring resources for both physics forums , and the lecturer(s) , who are doing the discussion, from my point of view that will create a positive effect on physics forums But are those videos are made by physics forums members or that a...

Doing some measurement on an object , studying a scelare quantity of that object and I have now a Data set , but I don't know is this data is a gradient of the quantity I am measuring or should I take the gradient of the data then continue my calculation

Hello : I am doing some measurements on an objects( deffrent part of it) , measuring a scalar quantity , dose the outcome is a gradient of that quantity? Or should I take the gradient of it then start to study the changes in the quantity I didn't mentioned more details

0.05 mm is thick film about 50 micrometer Shouldn't the thickness of the film or the gap between two slides measured in nano meter? From the thread I understood the following He had two transparent slides on a stack the width of the space between two slides is about the thickness of a sheet...

Forgot to add that if physics forum include article discussion with it's gold membership that would be good motivation for aloof people But should articles choose by members or staff I dont know

Hello : There is this example ,on analytical mechanics , which I am not able to understand why he solve it in that way We have a bead moving on a parabola that it's equation is y = b*x^2 Find the equation of motion Constrain equations : y=b*x^2 z=0 The bead have only one coordinate call it x...

I noticed some worries about Ai ondiffrent platforms , I want to indicate , that people visit physics forums because they are interacting with physics students ,graduates, and other STEM majors , they are interacting with experts and peers , they visit physics forums after they already tried...