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4 years ago

1. Which joiner shows a contrast between coordinate ideas?

1 answer:

8 0

<span>1. The joiner nevertheless shows a contrast between coordinate ideas. That word means however, which is used to show that something opposite is going to be said in the following words.
2. The joiner therefore shows a result between coordinate ideas. Something happens, and then you use the word therefore to show the results of such an event. </span>

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Does reading literature help build empathy?

Natali5045456 [20]

Literature is a work of art.

It helps build emotions, empathy, sympathy, laughter-you name it. Empathy simply means to understand someone's position. In stories empathy is key for readers to relate about fictional or non about their lifestyle, Charisma and personal ways in non issues.

3 0

3 years ago

Stainless steel rod has a gap of 0.0371 mm between its end and a rigid wall. The modulus of elasticity E = 210 GPa. The coeffici

alexgriva [62]

Answer:

The value of stress in the rod is 220.9 MPa

Explanation:

As the data is not complete, a similar question is found online and the missing data is used from that question. Similar question is attached herewith.

From the given data

The allowed total strain is given as $\delta_a=0.0371 mm$

The length of the rod is missing in this data which in the additional data is l=290 mm

The Modulus of Elasticity is given as E=210 GPa

The coefficient of thermal expansion is given as α= 10 ×10⁻⁶ mm / mm⋅°C.

The initial temperature is room temperature which is given as T1=22C

The final temperature is given as T2=140 C

The strain due to stress is given as

$\delta_s=\dfrac{\sigma l}{E}$

$\delta_s=\dfrac{\sigma (0.290)}{210\times 10^9}\\\delta_s=1.38095\sigma \times 10^{-12}$

Now the thermal strain is given as

$\delta_c=l\alpha \Delta T\\\delta_c=0.290\times 10 \times 10^{-6}(T_2-T_1)\\\delta_c=0.290\times 10 \times 10^{-6}(140-22)\\\delta_c=0.0003422$

So now the equation of the allowed strain is given as

$\delta_a=\delta_s+\delta_c\\0.0371\times 10^{-3}=1.38095\sigma \times 10^{-12}+0.0003422\\\dfrac{1.38095}{10^{12}}\sigma+0.0003422=\frac{0.0371}{1000}\\\sigma=-\dfrac{10^{12}\times \:0.0003051}{1.38095}\\\sigma=-220934863.68 Pa\\\sigma=-220.9 MPa$

The negative sign indicate that the stress is compressive.

The value of stress in the rod is 220.9 MPa

8 0

3 years ago

How was Sputnik a cause of the Space Race in 1957? Select all that apply.

Stells [14]

Answer:

C. By placing Sputnik into orbit, the Soviet Union started up the Space Race competition with the United States.

Explanation:

On Friday, October 4, 1957 a momentous event had occurred in the region of the Soviet Union known as Kazakhstan -- the Soviets had launched an artificial satellite into orbit around the earth. Rather than celebrating this momentous scientific feat, Americans reacted by trying to send their own satellite into space. Thus, creating the space race against the USSR.

3 0

2 years ago

Which sentence does not correct this run-on sentence?

Nostrana [21]

A. <span>The earliest form of the Internet was designed more than thirty years ago; it was intended to be used by the military.</span>

4 0

3 years ago

Read 2 more answers

In addition to introducing two families in the play, this excerpt helps

vladimir2022 [97]

The answer to your question you have provided is B.Build interest about what happens in the story. Hope this helps :)

5 0

3 years ago

Read 2 more answers