Revision: Measurement & Units Report a question What's wrong with this question? You cannot submit an empty report. Please add some details. 01 Measurement & Units - Revision Quiz Test your understanding of Measurement & Units here: 1 / 5 1) Which diagram shows the callipers being correctly used to measure the diameter of an object? 2 / 5 2) How many sig.fig. is 2000 N? It could be 1 or 2 sig.fig. It must be 1 sig.fig. It could be 1 , 2 , 3 or 4 sig.fig. It must be 4 sig.fig. 3 / 5 3) A student measures the time taken, t, for a marble to roll down an inclined ramp with a digital stopwatch and the height, h, of the inclined ramp with a metre rule. Which of the following are the most appropriately recorded values for the instruments used? A B D C 4 / 5 4) If a pendulum bob makes 20 oscillation in 50 seconds, what is the period of the pendulum? 2.0 s 2.5 s 0.40 s 100 s 5 / 5 5) A ruler was used to measure the length of a wooden block. However, the student did not notice that the end of the block was not aligned correctly. What type of error will result from this misalignment? Human judgment error Human reaction time error Zero error Parallax error Your score is Restart quiz
