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Liula [17]
3 years ago
5

Quantitative meaning

Engineering
2 answers:
emmasim [6.3K]3 years ago
8 0

Answer: quantitative is measering by quantity. (・_・;)

pychu [463]3 years ago
6 0

Answer:

Explanation:

relating to, measuring, or measured by the quantity of something rather than its quality.Often contrasted with qualitative.

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The question “How do plants convert sunlight to energy?” best represents which of the following?
OverLord2011 [107]

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D

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I would say this awnser because its the only one that makes sence to me

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3 years ago
A rigid, well-insulated tank of volume 0.9 m is initially evacuated. At time t = 0, air from the surroundings at 1 bar, 27°C beg
Eva8 [605]

Answer:

\dot{w}= -0.303 KW

Explanation:

This is the case of unsteady flow process because properties are changing with time.

From first law of thermodynamics for unsteady flow process

\dfrac{dU}{dt}=\dot{m_i}h_i+\dot{Q}-\dot{m_e}h_i+\dot{w}

Given that tank is insulated so\dot{Q}=0 and no mass is leaving so

\dot{m_e}=0

\int dU=\int \dot{m_i}h_i\ dt-\int \dot{w}\ dt

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Mass conservation m_2-m_1=m_e-m_i

m_1,m_2 is the initial and final mass in the system respectively.

Initially tank is evacuated so m_1=0

We know that for air u=C_vT ,h=C_p T,P_2v_2=m_2RT_2

m_2=0.42 kg

So now putting values

0.42 \times 0.71 \times 730=0.42\times 1.005\times 300- \dot{w} \times 300

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4 years ago
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<h3>How to calculate the lightning efficiency</h3>

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Therefore, the lighting efficiency will be 56 lumens/Watt, more efficient

Learn more lightning efficiency on:

brainly.com/question/25927632

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A book of the Law was found in the Temple, which was being repaired, during the___
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Answer:

2

Explanation:

5 0
3 years ago
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