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3 years ago

What is the carrying capacity of an ecosystem

1 answer:

8 0

n ecological terms, the carrying capacity of an ecosystem is the size of the population that can be supported indefinitely upon the available resources and services of that ecosystem. Living within the limits of an ecosystem depends on three factors:

<span>the amount of resources available in the ecosystem,the size of the population, and<span>the amount of resources each individual is consuming.</span></span>

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. 8 quarts = ________ pints 12 pints 10 pints 4 pints 16 pints

Vadim26 [7]

Answer:

According to my calculations it equals to 16 pints

Explanation:

You know that there is a calculator online for this stuff right?

6 0

3 years ago

A concert loudspeaker suspended high off the ground emits 35 W of sound power. A small microphone with a 1.0 cm2 area is 50 m fr

frez [133]

Answer

given,

Power of sound P = 35 W

Distance between micro phone and speaker = 50 m

small microphone Area = 1 cm²

a) intensity of sound at micro phone is

$I = \dfrac{P}{A}$

$I = \dfrac{35}{4\pi r^2}$

$I = \dfrac{35}{4\pi\times 50^2}$

I = 1.11 mW/m²

b) sound intensity level at the position of micro phone is

$\beta = 10 log (\dfrac{I}{I_0})$

$\beta = 10 log (\dfrac{0.00111}{10^{-12}})$

$\beta = 90.46 dB$

3 0

3 years ago

What chemical formula did early instigators assume for water?

Aloiza [94]

Answer:

Explanation:

Investigators thought this meant that oxygen was eight times more massive than hydrogen. They presumed the chem-ical form-ula for water to be H-O

Hope this helped!!! .

4 0

3 years ago

Una araña con una masa de 0.26g cuelga verticalmente de uno de sus hilos. El hilo tiene una constante de resorte de 7.1N/m. ¿Cuá

pochemuha

Answer:

Extension, e = 0.0000359 meters

Explanation:

Given the following data;

Mass = 0.26 g

Spring constant = 7.1 N/m

To find the extension of the thread;

Conversion:

1000 grams = 1 kg

0.26 grams = 0.26/1000 = 0.00026 kg

First of all, we would determine the force acting on the spider;

Force = mass * acceleration due to gravity

Force = 0.00026 * 9.8

Force = 0.00255 N

Next, we would determine the extension;

Force = spring constant * extension

Substituting into the equation, we have

0.00255 = 7.1 * extension

Extension, e = 0.00255/7.1

Extension, e = 0.0000359 meters

7 0

3 years ago

When a 2.50 kg object is hung vertically on a certain light spring described by hookes law the spring stretches 2.76 cm.

Readme [11.4K]

F=K*X,
F=M*a

M*a=K*X

2.5*9.81=K*0.0276

24.525=K*0.0276

24.525/0.0276=K

K= 888.6 N/m ---- force constant

assuming 2.5 refers to the new extension, just divide F/ 0.025
to get

981N/m

8 0

4 years ago