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Andrews [41]
3 years ago
10

An egg, initially at rest, is dropped onto a concrete surface and breaks. With the egg treated as the system:

Chemistry
1 answer:
Dmitry_Shevchenko [17]3 years ago
6 0
A) Negative
b) Negative
c) Positive
d) 0
e) Positive

The origin of heat transfer is the conversion of potential energy of the egg to heat energy.
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Anestetic [448]
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3 0
3 years ago
Which of these themes is most closely related to the harlem renaissance
Sauron [17]
.<span>The most common theme found in the Harlem Renaissance art was that of presenting a well educated, sophisticated African-American.

Explanation:

</span>Additionally, the Harlem Renaissance<span> was viewed primarily as a literary movement </span>targeted<span> in </span>Harlem<span> and growing out of the black migration </span>and therefore the<span> emergence of </span>Harlem because of the<span> premier black metropolis </span>within u. s.<span> Music and theatre were mentioned </span>in brief<span>, </span>a lot of<span> as background </span>and native<span> colour, as providing innovation for poetry </span>and local<span> colour for fiction </span>Harlem Renaissance<span>, an </span>efflorescence of<span> African </span>yank<span> culture, </span>significantly within the inventive<span> arts, </span>and therefore the most powerful movement<span> in African </span>yank<span> literary history. some common themes were: alienation, </span>position<span>, use </span>of people<span> material, use of the Blues tradition.</span>
3 0
3 years ago
Read 2 more answers
The pressure inside a gas cylinder is 3,506 mmHg. How many atmospheres of pressure is the gas exerting on the cylinder?
PSYCHO15rus [73]
Below are the choices:

a)0.2168 atm 
<span>b)4.613 atm </span>
<span>c)34.60 atm </span>
<span>d467.4 atm 
</span>
1 atm = 760mmHg : Therefore: 
<span>3,506mmHg = 3,506/760 = 4.613 atm 
</span>B is correct answer. 

Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions.
7 0
3 years ago
Read 2 more answers
The students who conducted the shadow length experiment concluded that their results concluded that their results supported thei
scZoUnD [109]
Confirmation bias<span>, also called </span>confirmatory bias<span> or </span>myside bias, is the tendency to search for, interpret, favor, and recall information in a way that confirms one's preexisting beliefs or hypotheses, while giving disproportionately less consideration to alternative possibilities.[Note 1][1]<span> It is a type of </span>cognitive bias<span> and a systematic error of </span>inductive reasoning<span>. People display this bias when they gather or remember information selectively, or when they interpret it in a </span>biased way<span>. The effect is stronger for </span>emotionally<span> charged issues and for deeply entrenched beliefs. People also tend to interpret ambiguous </span>evidence<span> as supporting their existing position. Biased search, interpretation and memory have been invoked to explain </span>attitude polarization<span> (when a disagreement becomes more extreme even though the different parties are exposed to the same evidence), </span>belief perseverance<span> (when beliefs persist after the evidence for them is shown to be false), the irrational primacy effect (a greater reliance on information encountered early in a series) and </span>illusory correlation<span> (when people falsely perceive an association between two events or situations).</span>
6 0
3 years ago
How are isotopes defined? forms of different elements that have the same number of neutrons in each atom forms of different elem
Gre4nikov [31]

Answer : The correct option is, forms of the same element that differ in the number of neutrons in each atom

Explanation :

Isotopes : It is defined as the forms of same element that have the same number of protons and electrons but differ in the number of neutrons.

For example : Carbon-12, carbon-13 and carbon-14 is an isotopes due to the same number of protons and electrons and different number of neutrons.

Carbon-12

Atomic number = 6

Atomic mass = 12

Atomic number = Number of protons = Number of electrons = 6

Number of neutrons = Atomic mass - Atomic number = 12 - 6 = 6

Carbon-13

Atomic number = 6

Atomic mass = 13

Atomic number = Number of protons = Number of electrons = 6

Number of neutrons = Atomic mass - Atomic number = 13 - 6 = 7

Carbon-14

Atomic number = 6

Atomic mass = 14

Atomic number = Number of protons = Number of electrons = 6

Number of neutrons = Atomic mass - Atomic number = 14 - 6 = 8

3 0
4 years ago
Read 2 more answers
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