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Gnesinka [82]
3 years ago
7

I REALLY NEED HELP WITH THIS: The ball has a mass of 2 kg and a final speed of 5 m/s. What is the kinetic energy of the ball? Gi

ve your answer in joules (J). Recall that the equation for finding kinetic energy is "Kinetic Energy = 1/2 x mass x speed²"
Chemistry
1 answer:
Andru [333]3 years ago
8 0

Answer:

ehehdjdjdjejdjd

Explanation:

jjejsjejejejejejeje

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yes I do think they mean the same thing

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From top to bottom in most groups of elements, atomic radii tend to A. decrease because the nuclear charge increases. B. decreas
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