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Chemistry, 29.10.2020 18:30 samafeggins2
If a ball is dropped from the top of a 10 m building and it hits the ground 2 seconds later, what speed was the ball traveling ?
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You encounter a solution that is acidic and you decide to test it by adding a small amount of a strong acid. the ph lowers slightly but is approximately unchanged, and still remains acidic. what can you say about the solution? a. it is a buffer solution. b. it is not a buffer solution it is a strong acid solution. d. the solution has been neutralized. e. the solution has excess acid present
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If a ball is dropped from the top of a 10 m building and it hits the ground 2 seconds later, what sp...
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