Question 22
Attach one hook piece and one loop piece of fastening strip (each 2 cm long) to different spots on each of two tennis balls using adhesive tape. Gently roll or toss the balls towards each other 10 times. Record whether they stick together and whether the strips meet with the correct orientation.
Refer to the diagram to answer the question. In your experiment, did you notice any pattern in the times when the balls stuck together? Explain your answer.

Refer to the diagram to answer the question. In your experiment, did you notice any pattern in the times when the balls stuck together? Explain your answer.

