The Asthenosphere is where the convection currents in the Earth occor
All machines are not 100% efficient because of <span>C. Friction</span>
Answer:
it's B. circuit a and b are series circuit while c is parallel
By definition we know that the force is the vector product of the vector of the current by the length with the magnetic field vector. The current in this case goes in a positive "Y" direction. If we assume that the magnetic field goes in the positive "K" direction, then the result will be in the positive "X" direction. Attached solution.