-- card: 37031 from stack: in -- bmap block id: 0 -- flags: 0000 -- background id: 2707 -- name: #239 ----- HyperTalk script ----- on openCard global group,rightone put 21 into group put "A" into rightone pass openCard end openCard -- part contents for background part 20 ----- text ----- Question #239 -- part contents for background part 1 ----- text ----- N5D02 What is the basic unit of frequency? -- part contents for background part 11 ----- text ----- The hertz -- part contents for background part 27 ----- text ----- The watt -- part contents for background part 28 ----- text ----- The ampere -- part contents for background part 29 ----- text ----- The ohm -- part contents for background part 43 ----- text ----- Correct answer is A