problem
Reaction timer
Age
11 to 14
Challenge level
This problem offers you two ways to test reactions - use them to investigate your ideas about speeds of reaction.
problem
Speed-time problems at the Olympics
Age
14 to 16
Challenge level
Have you ever wondered what it would be like to race against Usain Bolt?
problem
How do you react?
Age
14 to 16
Challenge level
To investigate the relationship between the distance the ruler drops and the time taken, we need to do some mathematical modelling...
problem
Alternative record book
Age
14 to 18
Challenge level
In which Olympic event does a human travel fastest? Decide which events to include in your Alternative Record Book.