Correct Answer: D. 2 . 0 x 10⁹ Nm^-2

Explanation

To find the Young's modulus of the wire, we use the formula:

Young's Modulus (Y) = Stress / Strain

First, let's calculate the strain.

Strain (ε) = Change in length (ΔL) / Original length (L₀)

Given:

Original length (L₀) = 10.00 cm

Stretched length (L) = 10.05 cm

Change in length (ΔL) = L - L₀ = 10.05 cm - 10.00 cm = 0.05 cm

Now, calculate the strain:

Strain (ε) = 0.05 cm / 10.00 cm = 0.005

Next, we are given the stress:

Stress (σ) = 107 NM⁻²

It is highly probable that 107 NM⁻² is a typo and should be interpreted as 1.0 x 10⁷ NM⁻² or simply 10⁷ NM⁻², as Young's modulus for wires is typically much higher than what 107 NM⁻² would yield, and the options reflect this. Let's proceed with the assumption that the stress is 1.0 x 10⁷ NM⁻².

Now, calculate the Young's Modulus:

Y = Stress / Strain

Y = (1.0 x 10⁷ NM⁻²) / 0.005

Y = (1.0 x 10⁷) / (5 x 10⁻³)

Y = (1/5) x 10^(7 - (-3))

Y = 0.2 x 10¹⁰

Y = 2.0 x 10⁹ NM⁻²

Comparing this result with the given options:

A. 5 . 0 x 10⁴ Nm⁻²

B. 5 . 0 x 10⁵ Nm⁻²

C. 2 . 0 x 10⁸ Nm⁻²

D. 2 . 0 x 10⁹ Nm⁻²

The calculated Young's modulus matches option D.

The final answer is 2 . 0 x 10^9 Nm^-2

Correct Answer: D. Carbon (ll) oxide

Correct Answer: A) collegial

Explanation

A collegial system is one where a group of people share the responsibilities of the executive branch of government. This means that there is no one person who has more power than the others, and decisions are made through discussion and consensus.

In contrast, a parliamentary system has a chief executive, who is usually the leader of the political party with the most support in the legislature. A revolutionary system is one where a group of people overthrow the existing government and create a new one. A republican system is one where the head of state is not a monarch, but is instead elected by the people or by a group of representatives.

Therefore, the correct answer to the question is A, collegial, because it is the only option that describes a system where there is no single person who serves as the chief executive.

Correct Answer: D. Muhammad(SAW) should not be recognized as leader

Correct Answer: C. distressed mood of the persona

Correct Answer: D. Maun

Correct Answer: B. organ

Correct Answer: B. illegitimate

Correct Answer: A. NEEDS

Correct Answer: D. a measure of dispersion

Explanation

The standard deviation is a statistic that measures the dispersion of a dataset relative to its mean and is calculated as the square root of the variance.