Can energy be transported without the transport of molecules?

r=rho l/a where a is the area, l is the length and rho is resistivity so the greater the area the lesser the resistance thats why the earth pin is thicker bcos current follow the shortest path, so less resistive .

as technology advances, new experiments often expose problems in accepted theories. c

hope i

-lavira: )

real, smaller and upside-down.   so the answer should be b.

find the sum of the two horizontal vectors and the sum of the two vertical vectors

isoceles right angled triangle