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) 1.2 × 3.45 = 4.1 4.140 4.14 4 For Multiplication and Division of Raw Data the calculated answer will always follow the raw data with the least number of significant figures (s.f.). 2 / 5 2) Which diagram shows the callipers being correctly used to measure the diameter of an object? 3 / 5 3) Which instrument is used to measure the circumference of a golf ball directly? micrometer screw gauge rule tape vernier callipers 4 / 5 4) When measuring the length of a pendulum we should measure from the point of suspension of the string to the centre of the bob. the top of the bob. the bottom of the string. the lowest part of the bob. 5 / 5 5) Which of the following statements about the periodic time of a simple pendulum is correct? The periodic time decreases if the pendulum is brought to the moon. The periodic time decreases as the angular amplitude increases. The periodic time increases as the mass of the bob increases. The periodic time increases as the length of the pendulum increases. Your score is Restart quiz