Today we used a ruler to measure our reaction time
I estimated that I could catch the ruler in 7 cm.
My average score over the three attempts was 16 cm
The best score in our group was 3.6 cm for their average.
Today we used a ruler to measure our reaction time
I estimated that I could catch the ruler in 7 cm.
My average score over the three attempts was 16 cm
The best score in our group was 3.6 cm for their average.