Revision: Practical Skills Report a question What's wrong with this question? You cannot submit an empty report. Please add some details. Practicals - Revision Quiz Test your understanding of Practical Skills here: 1 / 5 1) A graph for a straight line should usual have at least ____ points. 9 5 8 6 2 / 5 2) How should the following stopwatch reading be recorded? 1.15 s 1 minute 15 seconds 1.2 s 75 s 3 / 5 3) In a physics practical what would the following item be referred to as? dry cell battery rheostat accumulator 4 / 5 4) Which of the following could be the values recorded for timings t1, t2 and the average timing t1 = 23.4 st2 = 23.5 stave = 23.45 s t1 = 23.4 st2 = 23.5 stave = 23.5 s t1 = 23.45 st2 = 23.46 stave = 23.455 s t1 = 23.45 st2 = 23.46 stave = 23.455 s 5 / 5 5) What are the precisions of a ruler and a protractor? ruler: 0.5 mmprotractor: 1º ruler: 1 mmprotractor: 0.5º ruler: 0.5 mmprotractor: 0.5º ruler: 1 mmprotractor: 1º Your score is Restart quiz