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creativ13 [48]
2 years ago
13

Help me, i don't know the answer ​

Physics
1 answer:
8_murik_8 [283]2 years ago
4 0

Explanation:

1)

A) Bb BB

B) 50%

2)

A) 50%

B) <u> </u><u> </u><u> </u><u> </u><u> </u><u>b</u><u>.</u><u> </u><u> </u><u> </u><u>b</u>

B. Bb. Bb

b. bb. bb

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