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san4es73 [151]
3 years ago
6

Help please!!!! I need to know the answer to this problem it would mean a lot if u helped :))

Chemistry
1 answer:
inn [45]3 years ago
4 0
Nobel gas, it is in the last row of the periodic table and therefore is a noble gas
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What is the kinetic energy of a 25 kg object moving at a velocity of 2.5 m/s?
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<h2>78.13 J</h2>

Explanation:

The kinetic energy of an object can be found by using the formula

k =  \frac{1}{2} m {v}^{2}  \\

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From the question we have

k =  \frac{1}{2}  \times 25 \times  {2.5}^{2}  \\  = 12.5 \times 6.25 \\  = 78.125 \:  \:  \:  \:  \:  \:  \:  \:

We have the final answer as

<h3>78.13 J</h3>

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