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pychu [463]
3 years ago
13

Theoretically, what would be the mass of an object accelerated to 100% the speed of light?

Physics
2 answers:
Kipish [7]3 years ago
8 0

Answer:

hi

Explanation:

Sergio [31]3 years ago
5 0

I know most of the answers will say infinity, but still this needs deeper look about its physical meaning and does it consider a practical logic?

Infinity usually used for something we could not measure, however the reality may be different!

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Can someone please help me?
IRINA_888 [86]
It might be to late but the answer is C
7 0
4 years ago
The work done in holding a 30kg of bricks to a height of 20m is
ella [17]
The work done to "HOLD" a load of bricks at any height is zero.
Work is done only when force acts through a DISTANCE.

The work done to LIFT 30 kg of anything to 20m higher than
it already is, is

(force) · (vertical distance)

= (mass) · (gravity) · (vertical distance)

= (30 kg) · (9.8 m/s²) · (20 m)

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3 years ago
Calculate the Fermi energy and the conductivity at room temperature for germanium containing 5×10^16 arsenic atoms per cubic cen
Cloud [144]

Answer:

The Fermi energy is 0.568 eV and the conductivity at room temperature is 31.24 (Ωcm)⁻¹

Explanation:

Data given:

Nd = doping concentration = 5x10⁶/cm³

According the mass action law, the hole concentration is:

P_{0} =\frac{n_{i}^{2}  }{n_{0} } ,n_{i}=2x10^{13} /cm^{3}

E_{f} =E_{i} +KTln(\frac{n_{D} }{n_{i} } ),K=8.61x10^{-19} ,KT=0.026eV

E_{i} =\frac{E_{0} }{2} =\frac{0.63}{2} =0.315eV\\E_{f}=0.315+0.203=0.568eV

The conductivity of n-type of semi-conductor is equal to:

The mobility of Germanium is 3900 cm²/Vs

σ = 1.6x10⁻¹⁹ * 5x10¹⁶ * 3900 = 31.24 (Ωcm)⁻¹

6 0
3 years ago
What are the body measurements​
ki77a [65]

Answer:

body measurements are a common method specifying body proportion for the purpose of fitting clothes.

6 0
3 years ago
Read 2 more answers
A certain wave motion has a frequency of 10 cycles / s and a wavelength of 3 m. so its propagation speed is
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3 years ago
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