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Flura [38]
2 years ago
9

Que substâncias deveria escolher para diminuir a basicidade ou para diminuir a acidez de uma solução? *

Physics
1 answer:
Gnoma [55]2 years ago
5 0

Answer:

agregar una base

Explanation:

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With a mass of 109 kg, Baby Bird is the smallest monoplane ever
OLga [1]

Total resultant velocity=5.11-3.27=1.84m/s

  • m_1=61.4kg
  • m_2=109kg
  • v_1=1.84m/s
  • v_2=?

\\ \sf\longmapsto ∆P=P

\\ \sf\longmapsto m_1v_1=m_2v_2

\\ \sf\longmapsto v_2=\dfrac{m_1v_1}{m_2}

\\ \sf\longmapsto v_2=\dfrac{61.4(1.84)}{109}

\\ \sf\longmapsto v_2=112.976/109

\\ \sf\longmapsto v_2\approx 1.3m/s

4 0
3 years ago
What is physics mean and branch​
Jobisdone [24]
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3 years ago
What is the minimum uncertainty in the vertical component of the momentum of each photon in the beam after the photon has passed
RoseWind [281]
<h3><u>Minimum uncertainty in the vertical component of the momentum of each photon:</u></h3>

According to Heisenberg's Uncertainty principle, both the “position and velocity of the particle” cannot be measured exactly at the same time. The momentum of the particle equals the product of its mass and velocity. And it can be inferred that the “product of the uncertainties” in the “momentum and the position” of a particle equals \frac{h}{4 \pi}.  

Immediately after the photon has passed through the slit, given particle has a momentum uncertainty of \Delta P_{x} and its position uncertainty is \Delta x, then the minimum uncertainty in its momentum will be

\Delta P_{x} . \Delta x \geq \frac{h}{4 \pi}

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3 years ago
1.Wave motion that is parallel to the wave direction is described 
Dafna1 [17]

Answer:

Explanation:

A wave is a phenomenon that travels through a material medium without any permanent effect on the medium. It can be classified as mechanical or electromagnetic waves. And the two major types are transverse and longitudinal.

From the given question;

1. Longitudinal waves e.g sound waves, waves in a spring'

2. Frequency (number of cycles per second).

3. Wavelength of the wave. Measured in meters.

4. Transverse waves e.g light waves, water waves.

5. Wave speed.

6. Electromagnetic waves e.g ultraviolet waves, X-rays etc.

7. Amplitude.

8. Hertz.

9. Rarefaction

10. Compression

7 0
2 years ago
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