14. Students carried out an experiment. They attached inflated balloons to toy cars As air moved out of
the balloons, it pushed the cars forward. The students measured how far each car moved in a set time
period. Then they recorded the data in a table
Toy Car
B
C
Distance Traveled (in cm) Time (s)
98
10
10
10
50
78
Which of the following should the students do to make sure they conducted a good scientific experiment?
A. Make sure others observe them taking measurements
B. Make sure others can repeat their experiment and results.
C. Make sure no one can repeat their experiment and results.
D. Make sure no one has already taken similar measurements.