Assertion: jumper cable | /r/ObjectUse | used for transfer of power
Facets:
Source sentences:
text: Leads are used for many purposes, including: transfer of power; testing of an electrical circuit to see if it is working, using a test light or a multimeter; transmitting information, as when the leads from an electrocardiograph are attached to a person's body to transmit information about their heart rhythm; and sometimes to act as a heatsink.