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2 years ago

Dan was running and he tripped and hurt his knee. the pain signals were carried to his brain by the?

Physics

2 answers:

Naddika [18.5K]2 years ago

7 0

Answer:Central nervous system

Explanation:

andrey2020 [161]2 years ago

4 0

The pain was triggered by the Nervous System

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Explanation:

1. Mass of the proton, $m_p=1.67\times 10^{-27}\ kg$

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Wavelength, $\lambda_p=4.23\times 10^{-12}\ m$

We need to find the potential difference. The relationship between potential difference and wavelength is given by :

$\lambda=\dfrac{h}{\sqrt{2m_eq_eV}}$

$V=\dfrac{h^2}{2q_em_e\lambda^2}$

$V=\dfrac{(6.62\times 10^{-34})^2}{2\times 1.6\times 10^{-19}\times 9.1\times 10^{-31}\times (4.23\times 10^{-12})^2}$

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C.9.11x10^5N/C

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.pls see attached file for explanations

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