3 years ago

What happend to the egg in the fresh water glass?

Physics

2 answers:

Molodets [167]3 years ago

8 0

Answer:

Nothing in the fresh water

The egg will be salty in salt water

Mark as brainlist

Dafna1 [17]3 years ago

3 0

Nothing in the fres water

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3 years ago

Calculate the de Broglie wavelength of: a) A person running across the room (assume 180 kg at 1 m/s) b) A 5.0 MeV proton

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$\lambda = 3.68 *10^{-36} \ m$

$\lambda_p = 1.28*10^{-14} \ m$

Explanation:

From the question we are told that

The mass of the person is $m = 180 \ kg$

The speed of the person is $v = 1 \ m/s$

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$h = 6.62607015 * 10^{-34} J \cdot s$

$\lambda = \frac{6.62607015 * 10^{-34}}{ 180 * 1 }$

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Generally the energy of the proton is mathematically represented as

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=> $8.0*10^{-13} = \frac{1}{2} * 1.67 *10^{-27} * v^2$

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=> $v = 3.09529 *10^{7} \ m/s$

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