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Kisachek [45]
2 years ago
7

Which of the following statements is correct regarding the speed and velocity of an object? A. An object’s speed is determined b

y the distance the object traveled and how long it took the object to travel that distance. B. An object’s velocity is determined by the distance the object traveled, how long it took the object to travel that distance and what acceleration the object traveled. C. An object’s velocity is determined by the distance the object traveled and how long it took the object to travel that distance. D. An object’s speed is determined by the distance the object traveled, how long it took the object to travel that distance and what direction the object traveled.
Chemistry
1 answer:
Natalija [7]2 years ago
4 0

Answer:

Explanation:

D

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Answer:

The initial temperature of the metal is 84.149 °C.

Explanation:

The heat lost by the metal will be equivalent to the heat gain by the water.  

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-(T final - T initial) = 66.89 °C

T initial = 66.89 °C + T final

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T initial = 84.149 °C.

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