Which is the clearest description of a modification?

  1. Do it again
  2. Use two light gates 0.50 m apart connected to a timer to measure the ball's time of fall
  3. Be more careful
  4. Use better equipment
Answer

B) Use two light gates 0.50 m apart connected to a timer to measure the ball's time of fall

Specific. SLO P-11-N-28 · Understanding

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