Can you fit all 4 puzzle pieces into the frame? #shorts

A wire frame in the from of a tetrahedron ABCD is connected to a battery. The resistance of all the edges of the tetrahedom is equal. Indicate the edges of the frame whose removal does not affect I at all

Can you pay _____ all these articles ?

Can you frame. Question in which areas of all the plane figures rctangle. Square, triangle and a parallelogram are to be calculated?

If the resultant of all the external forces acting on a system of particles is zero, then from an inertial frame, one can surely say that