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shtirl [24]
3 years ago
13

An example of organisms and energy crossing ecosystem boundaries.

Engineering
1 answer:
aniked [119]3 years ago
4 0
Good afternoon!

An example can be migrating salmon moving material across ecosystem boundaries.
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Select the correct answer. Which existing technology did engineers use to enhance the speed of propeller-driven airplanes
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metallurgy:

Explanation:

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2 years ago
Getting the bottom of your feet burned when walking on hot sand is due to what form of energy transmission? group of answer choi
Scilla [17]

Getting the bottom of your feet burned when walking on hot sand is due to a form of energy transmission known as conduction.

<h3>The types of energy transmission.</h3>

In Science, there are three (3) main types of energy transmission and these include the following:

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In this scenario, we can infer and logically conclude that burning the bottom of your feet when walking on hot sand is primarily due to a form of energy transmission known as conduction because it involves the transfer of thermal energy (heat) due to the movement of particles.

Read more on heat conduction here: brainly.com/question/12072129

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2 years ago
What is a gearbox ratio
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Answer:

Divide one teeth count by the other.

Now that you know how many teeth are on each gear, you can find the gear ratio relatively simply. Divide the driven gear teeth by the drive gear teeth. Depending on your assignment, you may write your answer as a decimal, a fraction, or in ratio

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5 0
3 years ago
Most farm equipment that attaches to a tractor is powered by its own independent motor.
Pavlova-9 [17]

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False

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Explain the following statement: In a windowless proportional counter, the output pulse height from an alpha particle source wil
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Answer / Explanation:

Regarding α and β Particles in Windowless Counter, the range of α particles is lower than β particles. Alpha particles typically have range less than the dimensions of the gas chamber so that proportional  counters are able to easily record. Hence,  with almost 100% efficiency, each particle which enters the so called active volume.

Then, since the pulse height spectra depends on the number of ion pairs which have formed,  an aplha particle with higher energy creates more ion pairs in the chamber.  However, beta particle range usually exceeds the dimensions of the chamber and therefore  most of the betas hit the walls where they deposit energy. Then, fewer ion pairs are formed  because very few β’s give their energy to the bulk gas.

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3 years ago
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