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goldenfox [79]
3 years ago
9

Why is permeable soil best for plants that need a lot of drainage? Water fills this type of soil. Water dries up in this type of

soil. Water flows through this type of soil. Water pools on top of this type of soil.
Physics
2 answers:
Sergeu [11.5K]3 years ago
5 0

Answer:

Water flows through this type of soil.

Explanation:

By definition permeable soil is soil which water and other fluid flow easily through (like sand) If a plant needs drainage the soil will need to flow through the soil easily.

Dominik [7]3 years ago
5 0

Answer:

C

Explanation:

Water flows through this type of soil

edge2020

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Air enters an adiabatic compressor at 104 kPa and 292 K and exits at a temperature of 565 K. Determine the power (kW) for the co
ladessa [460]

Answer:

\dot W_{in} = 49.386\,kW

Explanation:

An adiabatic compressor is modelled as follows by using the First Law of Thermodynamics:

\dot W_{in} + \dot m \cdot c_{p}\cdot (T_{1}-T_{2}) = 0

The power consumed by the compressor can be calculated by the following expression:

\dot W_{in} = \dot m \cdot c_{v}\cdot (T_{2}-T_{1})

Let consider that air behaves ideally. The density of air at inlet is:

P\cdot V = n\cdot R_{u}\cdot T

P\cdot V = \frac{m}{M}\cdot R_{u}\cdot T

\rho = \frac{P\cdot M}{R_{u}\cdot T}

\rho = \frac{(104\,kPa)\cdot (28.02\,\frac{kg}{kmol})}{(8.315\,\frac{kPa\cdot m^{3}}{kmol\cdot K} )\cdot (292\,K)}

\rho = 1.2\,\frac{kg}{m^{3}}

The mass flow through compressor is:

\dot m = \rho \cdot \dot V

\dot m = (1.2\,\frac{kg}{m^{3}})\cdot (0.15\,\frac{m^{3}}{s} )

\dot m = 0.18\,\frac{kg}{s}

The work input is:

\dot W_{in} = (0.18\,\frac{kg}{s} )\cdot (1.005\,\frac{kJ}{kg\cdot K})\cdot (565\,K-292\,K)

\dot W_{in} = 49.386\,kW

5 0
3 years ago
A nurse pushes a cart by exerting a force on the handle at a downward angle of 36 degrees below the horizontal. the loaded cart
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Since it was stated that it must move at constant velocity, so the only force it must overpower is the frictional force.

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<span>So the nurse must exert 80.34 N of force</span>

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katen-ka-za [31]

Answer:

Explanation:

https://www.acefitness.org/education-and-resources/lifestyle/blog/6618/what-you-need-to-know-about-group-indoor-cycling

try this link

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A 30 ky child running at 7 m/s jumps onto a 10 kg sled which was initially at rest. What will be the
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Hope this helps. If you need clarification just ask me!

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