Instructions say 'repeat for five different lengths between 20 cm and 100 cm'. A sensible set is:

  1. 100, 100, 100, 100, 100 cm
  2. 20, 40, 60, 80, 100 cm
  3. 5, 10, 15, 20, 25 cm
  4. 20, 21, 22, 23, 24 cm
Answer

B) 20, 40, 60, 80, 100 cm

Evenly spread over the range. SLO P-11-N-07 · Application

Physics MCQ · More Experimental Skills and Data Analysis MCQs · Practise