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horsena [70]
3 years ago
8

1. 1. are the charged parts of an atom.

Physics
2 answers:
victus00 [196]3 years ago
5 0

Answer:

» e. Electrons and protons

Explaination :

Electrons are negatively charged and protons are positively charged.

  • The neutrons do not have a charge.
wlad13 [49]3 years ago
4 0

Answer:

e. Electrons and protons

Explanation:

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Charra [1.4K]

Answer:

given function is

f(x)=12+14x^2-xsin(x)-12cos(2x)

x_{0} =\pi ^2

formula for newton's method is

x_{n+1} =x_{n} -f(x_{n})/f'(x_{n} )

so derivative of function is

f'(x)=28x-sin(x)-xcos(x)+24sin(2x)

now put values and solve

or you can also use MATLAB code to solve

i.e

function p= newton(x)

e=0.001;

for i=1:100

    if abs(d(x))>e

       if abs(k(x))>0

  xm=x-(k(x)/d(x));

  x=xm;

       else

       end

        break;

   end

end

    disp(x)

 disp(k(x))

return;

   

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Study the scenario.
Otrada [13]

If no other forces act on the object, according to Newton’s first law, the spacecraft will continue moving at a constant velocity, assuming that a planet or something with large mass doesn’t cross its path. Forces are not required to continue the motion of an object on a frictionless plane at a constant rate.

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A student at the top of a building of height h throws one ball upward with a speed of vi and then throws a second ball downward
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The velocity of the one thrown up will be the same as the second one

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What is the wavelength of red light in vacuum that has a frequency of 4.00 × 1014 hz?
Pachacha [2.7K]

Answer: 7.5(10)^{-7} m

Explanation:

The frequency \nu of an electromagnetic wave is given by the following equation:  

\nu=\frac{c}{\lambda}  

Where:  

c=3(10)^{8} m/s is the speed of light  in vacuum

\nu=4(10)^{14} Hz is the frequency of red light

\lambda   is the wavelength of red light

Isolating \lambda:

\lambda=\frac{c}{\nu}  

\lambda=\frac{3(10)^{8} m/s}{4(10)^{14} Hz}  

Finally:

\lambda=7.5(10)^{-7} m  

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