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Svetach [21]
3 years ago
8

Soil is important for life. Without soil many plants that we depend on for food and oxygen would not grow. The amount of water t

hat can be absorbed by soil for use by plants and animals is determined by the texture of the soil.
What determines the texture of soil?

A) pH
B) amount of air
C) particle size
D) permeability
Physics
1 answer:
erastovalidia [21]3 years ago
5 0

Answer:

Hm.  I'm thinking It might be A), pH.

Explanation:

pH is a measure of hydrogen ion concentration, a measure of the acidity or alkalinity of a solution. The pH scale usually ranges from 0 to 14. Aqueous solutions at 25°C with a pH less than 7 are acidic, while those with a pH greater than 7 are basic or alkaline.

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A transverse sinusoidal wave on a string has a period T= 25.0ms and travels in the negative x direction with a speed of 30.0 m/s
aleksandrvk [35]

The wave is equation with the given conditions is y = 0.02 cos ( 0 )

<u>Given data</u>

period T= 25.0ms

speed of 30.0 m/s

t = 0

x = 0

transverse position of 2.00cm

speed of 2.0 m/s = v

<h3>writing the wave function </h3>

frequency f = 1 / T

f = 1 / 25

f = 0.04Hz

Angular velocity = ω = 2 * pi * f

ω = 2 * pi * 0.04

ω = 0.251

wave number K = ω / v

k = 0.251 / 2

k = 0.126

The wave equation

y = A cos (  kx + ωt )

this is equivalent to

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Read more on wave equation here: brainly.com/question/28167443

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What is force? In physics class eleven​
spayn [35]

Answer:

Explanation:

In Physics, force is defined as: The push or pull on an object with mass that causes it to change its velocity. Force is an external agent capable of changing the state of rest or motion of a particular body. It has a magnitude and a directionForce is an external agent capable of changing the state of rest or motion of a particular body. It has a magnitude and a direction. The direction towards which the force is applied is known as the direction of the force and the application of force is the point where force is applied.

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WILL MARK BRAINLIEST <br> How do you convert Farenheit to Celcius<br> and Celcius to Farenheit
olya-2409 [2.1K]

Answer:

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C=\frac{5}{9}(F-32)

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Explanation:

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