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boyakko [2]
3 years ago
5

Help me pleaseeeeee?!!!!!!!

Physics
1 answer:
Gnom [1K]3 years ago
4 0
There are 8 neutrons and 8 protons in the nucleus of an oxygen atom.
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A concrete block (B-36 x10 °C-') of volume 100 mat 40°C is cooled to
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  • T1=40°C=313K
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Applying Charles law

\\ \sf\Rrightarrow \dfrac{V_1}{T_1}=\dfrac{V_2}{T_2}

\\ \sf\Rrightarrow \dfrac{100}{313}=\dfrac{V_2}{263}

\\ \sf\Rrightarrow V_2=\dfrac{26300}{313}

\\ \sf\Rrightarrow V_2=84.02ml

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C. I took the test...........
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A 10 Kg ball is rolling at 2.5 m/s. It is then hit from behind with a bat that puts a 300 N force on the ball for a quick .3 sec
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Suppose you are in an elevator. As the elevator starts upward, its speed will increase. During this time when the elevator is mo
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