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disa [49]
3 years ago
12

What is the similarities between reforestation and afforestation​

Physics
1 answer:
Alla [95]3 years ago
3 0

Answer:

Afforestation is the planting or adding of trees in an area where there was never a forest or plantation. This is a method to create a new forest. Reforestation is the replanting of trees in an area where there was once a forest which was destroyed or damaged.

Explanation:

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slava [35]

Answer:

The part of the Sun that you are observing is the photosphere . This appearance is called photosphere.

Explanation:

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4 years ago
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The ratio of the inductive reactance to the
BARSIC [14]

Answer:

<em>The non resonance frequency of the generator is = 1201.79 Hz</em>

Explanation:

At resonance,

f₀ = 1/2π√LC..................... Equation 1

Where f₀ = resonance frequency, L = inductance, C = capacitance

making LC the subject of the equation

LC = 1/4πf₀²..................... Equation 2

<em>Given: </em>f₀ = 225 Hz, and π = 3.143

<em>Substituting these values into equation 2,</em>

LC = 1/(4×3.143²×225²)

LC = 1/2000385.9

LC = 5×10⁻⁷

If the ratio of capacitive reactance to inductive reactance = 5.36

1/2πfC/2πfL = 5.36

1/4π²f²LC = 5.36

Where f = frequency of the non resonant

making f the subject of the equation

f = 5.36/2π√LC ............. Equation 3

Substituting the value of LC = 5×10⁻⁷ into equation 3

f = 5.36/2×3.143√(5×10⁻⁷)

f = 5.36/(6.286×0.00071)

f = 5.36/0.00446

<em>f = 1201.79 Hz</em>

<em>Thus the non resonant frequency of the generator is = 1201.79 Hz</em>

6 0
3 years ago
Explain the difference between potential energy, kinetic energy, and mechanical energy?
pashok25 [27]

Answer: Potential Eenergy is  possessed by a body by virtue of its position relative to others, stresses within itself, electric charge, and other factors.kinetic energy is energy which a body possesses by virtue of being in motion.  Mechanical energy is an energy that is possessed by an object due to its motion or due to its position

Explanation:

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All of the following help to reduce the problem of social traps except ___________. Please select the best answer from the choic
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It’s c beside me in the
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Magnification of lens is 1. What does it mean?
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It means when you look into the lens your vision magnifies by x1

Explanation:

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