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Svetllana [295]
3 years ago
13

1. care este traseul oxigenului din aer pana in creier?

Biology
1 answer:
Elza [17]3 years ago
5 0
1 bc it makes the most sedentary
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A4 kg object possesses 18 J of kinetic energy. What is its velocity?
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velocity = 3 m/s

Explanation:

kinetic energy = 1/2 * mass(kg) * velocity²

Using the formula:

                                     18 = 1/2 * 4 * velocity²

                                      9 = velocity²

                                     velocity = 3 m/s

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