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murzikaleks [220]
3 years ago
10

What is a fact and example of an Electron?

Physics
1 answer:
slavikrds [6]3 years ago
7 0
A electron has a negative charge. They represent energy levels.
An example of the use of an electron is the spherical shell. The larger the shell, the more energy the electron has.
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A mass of 1.00×10−6 μkg is the same as
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I'm not sure but I know u is 10^6
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2 years ago
Jim is driving a 2268-kg pickup truck at 22 m/s and releases his foot from the accelerator pedal. The car eventually stops due t
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Answer:

610 meters.

Explanation:

Because Jim released the accelerator, the truck started to slow down, so the friction force will eventually stop the truck.

the kinetic energy of the truck just after Jim released the pedal is:

E_k=\frac{1}{2}*m*v^2\\E_k=\frac{1}{2}*2268*(22)^2=548856J

The work done by the friction force is given by:

W_f=F_s*d\\\\d=\frac{548856J}{900N}\\\\d=610m

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What’s the name of the “super continent” that broke up about 225 million years ago?
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Explain how sound travels through the air to observer
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3 years ago
The resistivity of gold is at room temperature. A gold wire that is 0.9 mm in diameter and 14 cm long carries a current of 940 m
IgorC [24]

Answer:

0.0360531138247 V/m

Explanation:

\rho = Resistivity of gold = 2.44\times 10^{-8}\ \Omega .m (General value)

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A = Area = \dfrac{\pi}{4}d^2

E = Electric field

Resistivity is given by

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The  electric field in the wire is 0.0360531138247 V/m

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3 years ago
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