Answer:
B
Explanation:
The ozone is being broken up in the second and third, which indicates halons. Halons destroy ozone and extinguish fires.
Answer:
B
Explanation:
Use stokes' theorem to evaluate s curl f · ds. F(x, y, z) = x2 sin(z)i + y2j + xyk, s is the part of the paraboloid z = 1 − x2 − y2 that lies above the xy-plane, oriented upward.
The boundary of S is the unit circle C in the (x, y) plane with equation x² + y² = 1, which we can parameterize by
r(t) = x(t) i + y(t) j + z(t) k
with 0 ≤ t ≤ 2π, where
x(t) = cos(t)
y(t) = sin(t)
z(t) = 0
so that
dr = (dx/dt i + dy/dt j + dz/dt k) dt = (sin(t) i - cos(t) j) dt
By Stokes' theorem, the surface integral of the curl of F across S is equal to the line integral of F along C :
[tex]\displaystyle \iint_S \mathrm{curl} F \cdot d\vec s = \int_C \vec F \cdot d\vec r[/tex]
We have
[tex]\vec F(x(t), y(t), z(t)) = \sin^2(t) \, \vec\jmath + \sin(t) \cos(t) \, \vec k[/tex]
[tex]\implies \vec F \cdot d\vec r = -\sin^2(t)\cos(t) \, dt[/tex]
so the line integral is
[tex]\displaystyle \int_C \vec F \cdot d\vec r = - \int_0^{2\pi} \sin^2(t) \cos(t) \, dt[/tex]
Substitute u = sin(t) and du = cos(t) dt :
[tex]\displaystyle \int_C \vec F \cdot d\vec r = - \int_0^0 u^2 \, du = \boxed{0}[/tex]
Consider the two male oryx that are shown below. Mc005-1. Jpg Which of Charles Darwin’s main points is depicted in the image? Organisms within a population compete with each other to survive. Over time, beneficial variations will be passed on to future generations. More offspring are produced than can be supported by an environment. All organisms within a population have an equal chance for survival.
Answer:
option B
Explanation:
Answer:
B
Explanation: is the best answer
Which list includes only bulk properties of matter.
The list which includes only bulk properties of matter is: C. boiling point, surface tension, vapor pressure.
What is matter?
Matter can be defined as anything that has mass and occupies space.
Hence, all the physical objects or substances that are found on planet Earth are typically composed of matter.
The three (3) states of matter:
Since all matter are made up of atoms, they have a property of existing in three (3) distinct states and these are;
GasSolidLiquidA bulk property of matter refers to the property that affects matter as a whole and they are listed as follows:
1. Boiling point
2. Elasticity
3. Strain
4. Stress
5. Surface tension
6. Vapor pressure
In conclusion, boiling point, vapor pressure and surface tension are considered as a bulk property of matter.
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Your question is lacking the necessary answer options, so I will be adding them here:
A. boiling point, strength of electrical forces, vapor pressure.
B. kinetic energy, strength of electrical forces, vapor pressure.
C. boiling point, surface tension, vapor pressure.
D. boiling point, kinetic energy, surface tension.
This excerpt best illustrates Kurt Vonnegut’s message that everyone in a society should have equal talent and beauty. Advances in technology should be closely monitored. Television viewing limits individual thought and creativity. Absolute equality prevents personal freedoms of expression.
Answer:d
Explanation: I did it
Answer:
The answer is D
Explanation:
Nationalism resulted in a powder keg on the Balkan Peninsula in 1914, and all that was needed was a spark to set it off. What provided this spark and set in motion the events that led to the Great War? Question 4 options: the mobilization of forces by Serbia and Bosnia-Herzegovina the visit of Otto von Bismarck to the Bosnian capital of Sarajevo the assassination of Archduke Franz Ferdinand of Austria the assassination of Kaiser Wilhelm II of Germany.
Answer:
the assassination of Archduke Franz Ferdinand of Austria
Explanation:
took the test
Answer:
the Assassination of Franz Ferdinand
Explanation: took the k12 test lol
Assume the blood pressures of 10 people were measured before and after sleeping for the night. What is the corresponding critical t-value for a one-tailed, paired-samples t test with an alpha level of 0. 05 (5%). Please report your answer as an absolute value and include three decimal places.
Using a t-distribution table or a t-critical value calculator, the critical value for a one- tailed t - test for the sample given at 0.05 α-level would be 1.833
The critical value for a one-tailed, paired sample t test can be defined thus :
[tex]t_{critical} = t_{α, df-1} [/tex] Sample size, n = 10The degree of freedom , df for a 1 - tailed t-test is calculated using the relation :
df = n - 1Hence,
Degree of freedom, df = n - 1 = 10 - 1 = 9
Using a Tcritical value calculator or a t - distribution table :
[tex]t_{critical} = t_{0.05, 9} = 1.833 [/tex]
Therefore, the critical value for a one - tailed test at 0 05 level of confidence would be 1.833.
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Which of the following would not be considered a characteristic of communism.
Dwayne is making a cladogram using a diagonal line. Where should he place the least primitive organism? E A B D.
Answer:
E
Explanation:
Answer: E
Explanation: edge 2022
Choose the best Spanish word to complete the sentence. ¿Dónde __________ Claudia? está es somos soy.
Answer: es
Explanation:
Answer:
Esta
Explanation:
Trust
Which of the following is not a traditional food found in Uruguay?.
Answer:
Gnocchi is not a traditional food found in Uruguay.
Explanation:
A distance of 0. 002 m separates two objects of equal mass.
Your 15-year-old brother comes home with the great news that he has decided to buy his first car and has just agreed to give $10,000 to someone on craig's list. He signed the contract and just needs to pay the seller and pick up the car. Your dad is upset and calls the seller to tell him your brother will not be buying the car. What can the seller do?.
Triangle knm is isosceles, where angle n is the vertex. What is the measure of angle k? 11º 25º 50º 65º.
Answer:
B. 25º
Explanation:
The graph of ______________________ is called hyperbola.
Answer:
the mix of two parabolas is called graph of hyperbola
How does groundwater become polluted? a. Pollutants mixed with water pass through permeable layers above the aquifer. B. Factories dump their waste directly into aquifers. C. Refuse infiltrates the water table when garbage is dumped. D. All of the above Please select the best answer from the choices provided A B C D.
Answer:
A
Explanation:
Pollutants mixed with water pass through permeable layers above the aquifer.
What is Groundwater?
Water that is found underground in saturated regions beneath the surface of the earth is known as groundwater. The water table is the term for the saturated zone's upper surface.
Contrary to popular perception, underground rivers are not created by groundwater. Similar to how water fills a sponge, it fills the pores and cracks in subterranean materials like sand, gravel, and other rock.
Rock materials are referred to as aquifers if groundwater flows naturally out of them or if it can be pumped out of them. One of the most significant natural resources for the country is groundwater, which is found in aquifers beneath the Earth's surface.
Therefore, Pollutants mixed with water pass through permeable layers above the aquifer.
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If f(x) = 3x2 1 and g(x) = 1 – x, what is the value of (f – g)(2)?.
Answer:
14 is the answer
Explanation:
What is the combined length of all the buttons longer.
Answer:
4 leght the button is 3 length
Explanation:
if you don't understand here's my link
https//com. ph
Select the items that are needs from your credit card statement.
Answer:
A summary and detailed list of payments, credits, purchases, balance transfers, cash advances, fees, interest, and other transactions.
Scan some articles for words formed by affixes.
Ann works in a supermarket for $10. 00 per hour. If her pay is increased to $12. 00, then what is her percent increase in pay?.
What is the main conflict described in this excerpt?clover feels unhappy and is unsure about whether or not to rebel against animal farm. Clover experiences distress because her beliefs go against what old major taught her. Clover feels frustrated at what has happened at the farm and at her inability to stop it. Clover experiences remorse and regrets not living her dreams before she dies.
The main idea of a passage tell you the key idea the passage is passing across. The main conflict described in this excerpt is that Clover feels frustrated at what has happened at the farm and at her inability to stop it.
The conflict of Animal Farm began from when the animals had the desire for freedom and equality and it was corrupted by the consolidation of political power within the pigs.
Clover was a character in George Orwell's book called the Animal Farm. It often worry over all of the animals.Learn more from
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Answer: it’s C
Explanation:
How can you turn conflict into a positive experience brainly.
Which statements accurately describe satellite motion? check all that apply.
Is 5/16 bigger than 1/2.
Answer: No
Explanation:
1/2|
8/16
So
8/16 is a larger than 5/16
What topics would you discuss.
Answer:
I think this is a self question on the test, I can't make your decisions.
The oblique pyramid has a square base. An oblique pyramid has a square base with a base edge length of 2 centimeters. The vertical height of the pyramid is 3. 75 centimeters. What is the volume of the pyramid? 2. 5 cm3 5 cm3 6 cm3 7. 5 cm3.
Answer:
What brought an end to efforts during the late thirteenth century to form an alliance of European states and the il-khanate of Persia aimed at crushing Islamic forces in the eastern Mediterranean
Explanation:
Answer:
58One-third cm3
Explanation:
E2020
You have a friend who lost 15 pounds of fat while on a diet. Where did the fat/mass go?.
If two populations are merged, each with different frequencies of an allele at a locus, and random mating occurs immediately, how long will it take to achieve a hardy–weinberg equilibrium in the new population?.
If two populations with different frequencies of an allele at a locus randomly mate, then only ONE generation will take to achieve Hardy–Weinberg equilibrium. This principle is used in population genetics.
The Hardy–Weinberg equilibrium is a principle used in population genetics to calculate allele and genotype frequencies in a population.
The Hardy-Weinberg equilibrium states that allele and genotype frequencies in a population will remain constant from one generation to the next in absence of different evolutionary forces.
The evolutionary forces that may alter the Hardy-Weinberg equilibrium include natural selection, mutations, nonrandom mating, genetic drift, and gene flow.
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Using the following vocabulary describe in spanish.
Answer:
describe what?
Explanation:
Identify the true statements about surface tension.
Answer:
surface tansion increases as the temperature of the liquid rises