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vodomira [7]
3 years ago
11

A scientist tests the water in a local pond and finds that it has a pH of 7.9. What is true about the water sample?

Physics
1 answer:
SSSSS [86.1K]3 years ago
3 0
So the pH level of regular water is about 7.0 so since it is 7.9, it means the water is a little more basic
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this is a 3 part questionOn vacation, your 1400-kg car pulls a 560-kg trailer away from a stoplight with an acceleration of 1.85
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ANSWER:

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(a)

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(b)

\begin{gathered} F_t=-F_c \\ F_t=-1036\text{ N} \end{gathered}

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3 0
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