See what we can offer to your school
"SimpleStudy just makes sense...”
Get the best plan for your school
10 questions from this quiz
To measure and investigate reaction time
30 cm
In line with top of thumb and forefinger
Without warning
The average distance the ruler fell
By using a conversion table or formula
Counting backward
The reaction time calculated
The same ruler is used
Using a digital timer
Select your subjects, and get access to A+ resources today.