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lys-0071 [83]
3 years ago
6

What process of weathering causes rocks to change composition when reacting with oxygen?

Biology
1 answer:
hammer [34]3 years ago
3 0
Mechanical weathering

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A gas delivers 874 J of heat and then has 159 J of work done upon it. The change in internal energy of the gas is
Nesterboy [21]

The change in internal energy of this gas sample is equal to: c. 715 J.

<u>Given the following data:</u>

  • Quantity of heat = 874 J.
  • Work done = 159 J.

<h3>What is the First Law of Thermodynamics?</h3>

Mathematically, the the First Law of Thermodynamics is given by this formula:

\Delta H = Q-W

Where;

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Substituting the parameters into the formula, we have;

\Delta H =874-159\\\\\Delta H = 715

Change in internal energy (ΔH) = 715 Joules.

Read more on enthalpy change here: brainly.com/question/11628413

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Which of the following organisms can perform alcoholic fermentation? (1) yeast, (2) humans, (3) bacteria.
gregori [183]

A because yeast do alcholic fermatation in bread when you bake and some bacterias  prokayotes live off it.   
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2 years ago
Which are true?
Pavel [41]

Answer:

C, D, E

Explanation:

4 0
3 years ago
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Which will experience greater acceleration ?
son4ous [18]

Answer:

C

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The lymphatic system: Group of answer choices has a pumping mechanism to move fluid. is the site of B and T cell clonal deletion
Luden [163]

The lymphatic system includes areas of high concentrations of APCs, T and B cells.

<h3>What is the lymphatic system?</h3>

The lymphatic system is a branch of the circulatory system which consists of a system of organs , tissues, cells and vessels known as lymphatic vessels, which help transport the fluid, lymph around the body.

The lymphatic system contains high concentration of immune cells.

Therefore, the lymphatic system includes areas of high concentrations of APCs, T and B cells.

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