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4 years ago

What does the zeroth law of thermodynamics allow us to define?

2 answers:

3 0

It defines that if two thermodynamic systems are each in equilibrium with a third system, then they are in equilibrium with each other.

Lelu [443]4 years ago

3 0

Explanation :

The Zeroth law gives the concept of thermal equilibrium. Let there are three systems i.e. A, B and C.

According to Zeroth law :

Let us suppose that the system A and B are in thermal equilibrium with each other and also B and C are in thermal equilibrium. Then the system A and C will also be in thermal equilibrium with each other.

Hence, the zeroth law defines the thermal equilibrium within the system.

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A cement factory emits 900 kilograms of CO2 to produce 1,000 kilograms of cement. A fully grown tree removes six kilograms of CO

Dmitriy789 [7]

<h3>Answer;</h3>

To make the factory carbon neutral, the owners need to grow 15000 trees over an area of land measuring 75 acres

<h3>Explanation and solution;</h3>

From the information;

900 kg CO2 = 1000 kg Cement

1 tree = 6 kg CO2

1 acre = 200 trees

100000 kg Cement will require;

=(900 × 100000)/1000

= 90,000 kg of CO2

But 1 tree = 6 kg of CO2

Number of trees = 90,000/6

= 15,000 trees

But, 1 acre = 200 trees

Number of acres = 15,000/200

= 75 acres of land

Therefore;

To make the factory carbon neutral, the owners need to grow 15000 trees over an area of land measuring 75 acres

6 0

3 years ago

Read 2 more answers

What is a wavelength and give me a sentence with that word

RoseWind [281]

A wavelenght is the distance between successive crests of a wave, especially points in a sound wave or electromagnetic wave.
The diode laser operates at a wavelength of 410 nm.

4 0

3 years ago

I finished all my other questions but i don't know how to do this one. could someone help me? I added a lot of points because I

Roman55 [17]

Explanation:

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2 years ago

EASY BRAINLIEST!!URGENT PLEASE HELP.

Anastaziya [24]

ANSWER:

[i] False.

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REASONS:

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3 years ago

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laila [671]

I think the answer is periodic motion.

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