Matching Pairs Converting Energy VocabularyOnline version Matching activity for Converting Energy Unit by Teresa Haug 1 kinetic energy 2 electrical circuit 3 electrical current 4 power source 5 conductor 6 electrical energy 7 energy 8 load 9 potential energy 10 switch 11 closed circuit 12 open circuit supplies energy to a circuit a circuit that has a gap and prevents the flow of the electrical current form reaching and powering the load a material that allows electrical current to pass through that part of a circuit that needs power in order to work a type of kinetic energy that comes from the flow of tiny, charge particles moving through a substance the stored energy an object has due to its position flow of electricity the energy an object has due to its motion a circuit that begins and ends at the same point and has no gaps, which allows an electrical current to flow the ability to change or move an object through force a pathway that allows electricity to flow connects and disconnects the electrical current in order to power devices on and off