Assessment:
- Students record the data of time and speed of the roller coaster
- Students summarize the recorded data by finding median, mean of the data
- Students plot the data into a graph between height and speed
- Students investigate the relationship between height and speed based on the data
Extended Activity:
- Students create a theme park map, build it then place the prototype of roller coaster
Reflections Activity:
- Students review their trial, minimum 3 trial about their roller coaster and result of the recorded data, is the roller coaster is successful? if not, they must do analysis, why it is failed or not good. so finally they will get the completed data, then they can find the slowest speed and fastest speed of the roller coaster