(Sarah of the Clue Crew demonstrates a science experiment.) The iron wire heats up as electricity flows through it; if you shorten the wire, it melts a result of this electrical condition, an excess flow of charge
.... (a) It shall be a 
condition of each contract which is subject to section 107 of ..... (17) SAE J959-
1966, Lifting Crane Wire-Rope Strength Factors, ..... Federal assistance for 
construction of projects, buildings and works ...... (iv) Low-melting materials.