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Hoochie [10]
3 years ago
10

A Scientist was studying cockroach movement through a small passage. The scientist attached sandpaper to the inside surfaces of

the passage. Which variable was the scientist most likely trying to investigate?
A. weight
B. friction
C. temperature
D. energy transfer
Physics
1 answer:
diamong [38]3 years ago
8 0

Answer:

b

Explanation:

the cockroach was rubbing up against something

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