31. Depending on switch contact arrangement above and below the bowl, inversion may either open or close the electric circuit . 32. Or kids can operate different kinds of electric circuits , make magnetic fields or assemble a gear machine and run it. 33. "' Power "'in an electric circuit is the rate of flow of energy past a given point of the circuit. 34. Honda, Japan's third-largest automaker, said it would also fix faulty tape protecting electric circuits in the trunks of some vehicles. 35. When an organ key is depressed, an electric circuit is completed by means of a switch connected to that key. 36. It is common for part of an electric circuit to be Daniel 18 : 42, 26 June 2007 ( UTC) 37. The force of deceleration as the capsule re-entered the atmosphere was to stretch the springs and close an electric circuit . 38. These are visual displays that include built-in electric circuits and light-emitting diodes and can harvest radio waves for their electric power. 39. A few years ago automotive industry suppliers were established, with two new plants producing steering wheels and electric circuits for vehicles. 40. :: If you think of electric circuits as flowing water, then voltage is akin to the pressure difference between two points.