3 Questions 2 Answers 0 Followers
Questions related from Joel Chevrier
In the MOOC "Smartphone Pocketlab", you do real physics experiments at home and you learn scientific description of movement : speed, acceleration,...
12 December 2015 346 0 View
What is the key argument to size it? Let's try with an oscillator f=1kHz. Very rough estimate. Emitted power is: We =m.v.dv/dt (Watt) with v=Rω and dv/dt=Rω^2 m= ρ.R^3; Total: We =...
02 February 2013 2,751 0 View
At our scale, and for our perception, weak and strong interaction are not present. Everything is essentially described by gravity and EM interactions. When moving to short scales, influence of...
02 February 2013 4,464 2 View
