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AlladinOne [14]
2 years ago
8

Riley is doing an experiment working with friction. He wants to find two ways to modify an object that could increase or decreas

e the same type of friction.
Which methods could he use to perform his experiment?
Chemistry
2 answers:
Shtirlitz [24]2 years ago
5 0
Riley can either change the surface area of the object or can change the slipperiness of the material.
valentina_108 [34]2 years ago
5 0

Answer:the answer is B increasing the surface area and areodynamic design. Just took the test .

Explanation:

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