In a gas molecule, If the volume occupied by the gas is doubled, the pressure of the gas exerted would also be doubled.
To approach this question, we need to understand the concept of Boyle's Law.
What is Boyle's Law?Boyle's Law states that at a constant temperature, the pressure of a gas varies inversely proportional to the volume of the gas. Thus, as the pressure of the gas decreases, the volume of the gas in the container also decreases, vice versa.
Mathematically;
[tex]\mathbf{=P \alpha \dfrac{1}{V}}[/tex]
PV = K
So, in a gas molecule, If the volume occupied by the gas is doubled, the pressure of the gas exerted would also be doubled.
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What mass in grams of agcl is produced when 4.22 g of agno3 react with 7.73 g of alcl3 ?
Answer:
yes
Explanation:
How does the characterization in this passage connect to its central idea? the two men continually make jokes about each other, which shows that they have no concern for one another. Brutus and cassius’s honest sentiment and humor reflect the central idea of the importance of friendship. When cassius says he has inherited his temper from his mother, he suggests that he is not in control of his own fate. Brutus and cassius both blame their mothers for their ill-temper, demonstrating that neither can take responsibility for their own actions
The characterization that is made in the passage shows that:
Brutus and Cassius’s honest sentiment and humor reflect the central idea of the importance of friendship.How friendship is reflected in this passageThe way this is reflected is from the conversation of both of these men. From the way that they talk you can see and make out that they are friends.
Brutus refers to himself as Cassius's brutus in one part of the conversation showing that they were good friends.
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Answer:
B, Honest sentiment
Explanation:Just took the test
A researcher took a random sample of 100 students from a large university. She computed a 95% confidence interval to estimate the average weight of the students at this university. The confidence interval was too wide to provide a precise estimate. True or false? the researcher could produce a narrower confidence interval by increasing the confidence level to 99%
Answer: B) False
Explanation:
Three square regions are joined at their vertices to create the figure shown. If the combined area of region x and region y is 289 in2, which statement is true?
The area of a square is the square of one of its side, therefore, based on the Pythagorean theorem, the statement that is true is: the area of region Z is equal to 289 in².
What is the Pythagorean Theorem?The Pythagorean theorem states that the square of a the hypotenuse of a right triangle equals the sum of the squares of the other two legs of the right triangle.
Thus:
The side of square is the hypotenuse of the right triangle formed.
We are also given that the combined area of region x and region y equals 289 in².
Since, the area of a square is the square of one of its side, therefore, based on the Pythagorean theorem, the statement that is true is: the area of region Z is equal to 289 in².
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Big ideas math: course 2 accelerated (california edition) answers
the A conditional statement, symbolized by p → q, can be written as an “if-then
statement” in which p is the hypothesis and q is the conclusion. Here is an example.
hypothesis, conclusion,
If a polygon is a triangle, then the sum of its angle measures is 180.
p q
°
Holly reads a website article about the effects of ultraviolet rays. The article includes both positive effects: triggers vitamin d production in body, helps some skin conditions, and helps improve mood and depression - and negative effects: causes sunburn and skin cancer, damages eyes, ages skin, weakens plastics, and fades colors. What conclusion is she likely to draw from this information?
Answer:
C is the answer
Explanation:
because it messes up your skin
The conclusion that she is likely to draw from this information is ultraviolet light exposure through sunlight is beneficial in moderation, but excessive exposure can be extremely damaging. The correct option is A.
What is ultraviolet light?According to the paragraph, severe exposure might have detrimental impacts such as the degradation of plastics, fading of colors, sunburn, and skin cancer.
All of the harmful effects he identified were the outcomes of being exposed to ultraviolet light for longer than the recommended period of time.
Holly should therefore come to the conclusion that option if she must benefit from ultraviolet rays, she would restrict her exposure (A).
Therefore, the correct option is A) Ultraviolet light exposure through sunlight is beneficial in moderation, but excessive exposure can be extremely damaging.
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The question is incomplete. Your most probably complete question is given below:
A) Ultraviolet light exposure through sunlight is beneficial in moderation but excessive exposure can be extremely damaging.
B) Any positive effects of ultraviolet light exposure are outweighed by the negative effects of damage, destruction, and death.
C) Exposure to ultraviolet radiation is overwhelmingly bad and should be avoided if at all possible to enhance and prolong your life.
D) The many effects of ultraviolet light indicate that you should spend as much time as possible outdoors to ensure a long, happy life.
What type of polygon makes up the base of the polyhedron?
Answer:
Rectangles or sometimes other parallelograms.
Answer: Polyhedrons are three dimensional shapes in geometry that can have any number of faces as long as it forms a solid enclosed space. Polyhedra can have any number of bases but the most common have either 1-pyramid or 2-prism. Additionally all of the edges must be straight. As a result spheres and cylinders are not considered polyhedra.
Explanation: yea.
What was the reason the government gave for fighting the guerra sucia? prevention of communist/socialist takeover freedom for all south americans protection from invaders financial gain
The reason for the government gave the fight for Guerra sucia was the prevention of the communist/socialist movement. Thus option A is correct.
What is Guerra sucia ?The Guerra sucia is also called a dirty war that used to be a civil and military, dictatorship for the period of state terror in Argentina. An estimate of about 9000 to 30,000 people was killed or destroyed.
The main targets were reported to be south American nations that participated in the operations of the condor. They targeted the students, rade unions, and writers.
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Answer:
A
Explanation:
cuz it is
As her professor distributed the mathematics test to the class, betty's heart started to pound and her palms began to sweat. These physiological reactions were activated by her ________ nervous system
Answer:
Sympathetic nervous system
Explanation:
the part of the brain that causes this is the hypothalamus
True or false costa ricans typically try to avoid confrontation with others. true false
Answer: True
Explanation:
because
Answer:
False
Explanation:
:)
Fill in the blank with the spanish word that best completes the following sentence. Los atletas de 6'5'' llevan una talla _________. Pequeña mediana vieja grande
Answer:
grande
Explanation:
it means large
give the brainiest pls.
Answer:
grande
Explanation:
If x is an integer, which of the following must
be an even integer?
A. x2-x-1
B. x2 - 4x + 6
C. x2 - 5x + 5
D. x2 + 3x-8
E. x2 + 2x - 10
Two coplanar angles with a common side and a common vertex, but no interior points in common
A Two coplanar angles with a common side and a common vertex, but no interior points in common is known as Adjacent Angles.
What are Adjacent Angles?Adjacent angles are known to be a kind of angles that has two angles that is said to be of a common side and also of the same vertex that is corner point.
Conclusively, This angles do not overlap and one can easily visualize what it is as it is made up of two angles that are right next to one other.
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Carbon monoxide gas reacts with oxygen gas to produce carbon dioxide gas
Answer:
2CO + O2 => 2CO2
Explanation:
2 moles of Carbon monoxide reacts with 1 mole of oxygen to give 2 moles of carbon dioxide
Which statement best summarizes a theme that is found in both passages? people can find the divine by studying the natural world. People should not question the presence of the divine. The differences between animals prove the divine is not real. The powers of the divine are frightening to behold
The statement that best summarizes a theme that is found in both passages is that People can find the divine studying the natural world.
What is a theme?In literary studies, a theme is known to be the key or central topic, subject, or message that is found in a narrative.
A Theme is made up of the work's thematic concept and the thematic statement being conveyed. The theme of the passage is about People can find the divine studying the natural world.
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Answer:
A
Explanation:
A 25.0 ml sample of a saturated c a ( o h ) 2 solution is titrated with 0.022 m h c l , and the equivalence point is reached after 36.4 ml of titrant are dispensed. based on this data, what is the concentration (m) of c a ( o h ) 2 ?
The concentration of the 25 mL Ca(OH)₂ solution needed to reach the equivalence point with 36.4 mL 0.022 M HCl solution is 0.016 M
Balanced equation2HCl + Ca(OH)₂ —> CaCl₂ + 2H₂O
From the balanced equation above,
The mole ratio of the acid, HCl (nA) = 2The mole ratio of the base, Ca(OH)₂ (nB) = 1How to determine the concentration of Ca(OH)₂ Concentration of acid, HCl (Ca) = 0.022 M Volume of acid, HCl (Va) = 36.4 mL Volume of base, Ca(OH)₂ (Vb) = 25 mLConcentration of base, Ca(OH)₂ (Mb) =?CaVa / CbVb = nA / nB
(0.022 ×36.4) / (Cb × 25) = 2
0.8008 / (Cb × 25) = 2
Cross multiply
Cb × 25 × 2 = 0.8008
Cb × 50 = 0.8008
Divide both side by 50
Cb = 0.8008 / 50
Cb = 0.016 M
Thus, the concentration of the Ca(OH)₂ solution is 0.016 M
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the phospholipids of plasma membranes contain _____.
Answer: The phospholipids of plasma membranes contain lipid molecule that is the main component of the cell membrane. Lipids are molecules that include fats, waxes, and some vitamins, among others. Each phospholipid is made up of two fatty acids, a phosphate group, and a glycerol molecule.
Explanation: The phospholipids of plasma membranes contain lipid molecule that is the main component of the cell membrane. Lipids are molecules that include fats, waxes, and some vitamins, among others. Each phospholipid is made up of two fatty acids, a phosphate group, and a glycerol molecule.
Explain how the number of text messages dario sent
Answer:
the text of the former by the number of the dario is sent
A 72° sector in a circle has an area of 16.4π yd². what is the area of the circle? use 3.14 for pi. enter your answer as a decimal in the box. yd²
Answer:257.48 I took the test
Rj corporation has provided the following information about one of its inventory items: date transaction number of units cost per unit 1/1 beginning inventory 400 $ 3,200 6/6 purchase 800 $ 3,600 9/10 purchase 1,200 $ 4,000 11/15 purchase 800 $ 4,200 during the year, rj sold 3,000 units. What was ending inventory using the average cost flow assumption?
Using the Average cost flow assumption, the Ending Inventory would be $770,000.
What would be the ending inventory under average cost flow?Here the prices of all the goods will be an average value of their various prices.
The average price is therefore:
= Total cost of goods / Total number of units
= ((3,200 x 400) + (3,600 x 800) + (4,000 x 1,200) + (800 x 4,200)) / (400 + 800 + 1,200 + 800)
= 12,320,000/3,200
= $3,850
Ending inventory is therefore:
= (Goods purchased - Goods sold) x 3,850
= (3,200 - 3,000) x 3,850
= $770,000
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What would happen if currency in all countries had fewer denominations, i.e. fewer varieties of coins or numbers of bills?
The thing that happen if currency in all countries had fewer denominations is that People cannot charge as many different prices for goods.
Why do a lot of countries have large denominations?A country often monitor the use of high denomination notes as it is can lead to economic problems which can occur presently or in the past.
It is often rare to see new currency is introduced, as the unit value is said to be often low. When currency in all countries had fewer denominations is that People may not be able charge as many different prices for goods.
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Answer:
C. People could not charge as many different prices for goods.
Explanation:
100% Edge 2020
Which metal could you use to reduce zn2+ ions but not al3+ ions?
Answer:
Manganese
Explanation:
hope this helps
What type of epithelium is associated with goblet cells?
Calculate the percent change in the annual total msw recycled from 1960 to 2000 in the united states. show your work.
The percent change in the annual total MSW recycled from 1960 to 2000 in the united states would be 50%.
Percentage changeUsing this formula
Percentage change= ( Total percentage of MSW recycled in 2010 - Total percentage of MSW recycled in 1960) / Number of years
Let plug in the formula
Percent change = (33 - 8) / ( 2010 - 1960)
Percent change=25/50
Percentage change=0.5×100
Percent change=50%
Inconclusion the percent change in the annual total MSW recycled from 1960 to 2000 in the united states would be 50%.
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Based on the explicit and implicit information from the passage, the reader can infer that tableware was rarer in elizabethan times than it is today. elizabethan dinners were less common than modern dinners. the elizabethans liked sharing more than modern people do. guests were happier in elizabethan times than they are now.
Answer:
A
Explanation:
There is no mention nor implication that they like sharing. It is said that people often bring their own tablewear to dinners. Since this is a common occurrence, it can be inferred that they just lacked enough tablewear for everyone to have enough to hand them out as host.
Based on the explicit and implicit information from the passage, the reader can infer that tableware was rarer in Elizabethan times than it is today.
What is explicit and implicit information?
Explicit refers to something that is very clear and devoid of ambiguity. Implicit frequently serves as the inverse, referring to something understood.
The reader can infer from the passage's explicit and implicit information that tableware was more scarce in Elizabethan times than it is today.
The passage mentions that guests at an Elizabethan banquet often brought their own napkins and that utensils were scarce, implying that tableware was not as abundant as it is today.
The passage contains no evidence that Elizabethan dinners were less common or that guests were happier in Elizabethan times.
The information in the book does not support the idea that the Elizabethans liked sharing more than modern people.
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Your question seems incomplete, the probable complete question is:
Sometimes guests brought their own knives and spoons, and sometimes they were furnished by the host. If not eating something soft or soupy that required a spoon, people ate with their fingers, using their knives only to take food from the main serving platter and to cut it when necessary. The knife was placed on the right side of the trencher, and the bread was on the left. Cups were not placed on the table. If a guest wanted a drink, he or she would ask a servant, who would bring them a cup that was kept on a side table or sometimes in a cool bath of water. When the guest finished drinking, they would return the cup to the servant, who would rinse it out, making it ready for the next guest.
Based on the explicit and implicit information from the passage, the reader can infer that tableware was rarer in elizabethan times than it is today. elizabethan dinners were less common than modern dinners. the elizabethans liked sharing more than modern people do. guests were happier in elizabethan times than they are now.
Which sentence does not describe a structural adaptation?
Answer:
D does not describe a structural adaption
Lesson 5 similar triangles and indirect measurement page 557 answers
Two triangles are similar if their corresponding angles are congruent and the corresponding sides are in proportion.
What are similar triangles?Your information is incomplete. Therefore, an overview of similar triangles will be given.
Similar triangles are the same shape, but not necessarily the same size. In this case, the triangles are congruent if, in addition to this, their corresponding sides are of equal length.
When all the three sides of a triangle are simply in proportion to the three sides of another triangle, then it can be stated that the two triangles are similar. Therefore, if AB/XY = BC/YZ = AC/XZ then ΔABC ~ΔXYZ.
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A company bought a new machine for its warehouse on january 1
Based on the various costs incurred for the new machine, the book value on December 31 is $36,000.
What was the book value?This can be found as:
= Total cost of machine - Depreciation
Total cost can be found as:
= Cash paid + Note payable + Setup charge
= 10,000 + 30,000 + 2,000
= $42,000
Book value is:
= 42,000 - ( 500 x 12 months)
= $36,000
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Look at this picture. Imagine you are an archeologist who has been searching for ancient artifacts through the caves in france, and you come upon this picture. What do you think it shows? write a paragraph to explain what the picture shows, the artist who painted it, and why it was painted
Answer:
The cave painting on the image is representing the animals, or rather the environment that was seen by the artists of the painting in their surroundings. We can see that there are wild horses depicted on it, but also a rhino. The wild horses were probably a prey animal, while the rhino was a respected animal and feared one, thus they were avoiding it. The artists that painted it were the Cro-Magnons, early Homo-sapiens in Europe, in what is now France. The reason why it was painted is probably because the artist wanted to depict the environment, but also maybe for teaching the youngsters about the animals from early age, so that they know which ones are to be hunted, and which ones to be avoided.
When searching for a common in two separate poems, the reader should look for the message that the texts convey
When searching for a common theme in two separate poems, the reader should look for the message that is being conveyed by the texts.
What is a theme?In English literature, a theme can be defined as the underlying meaning, salient-abstract point or main idea of a literary work such as a poem, that are revealed directly or indirectly depending on an author's (writer's) choice.
This ultimately implies that, a theme is primarily the underlying lessons, messages, meanings, or insights about life and human nature that is revealed by an author (writer) to the readers.
In conclusion, a reader should look for the message that is being conveyed by the texts when searching for a common theme in two separate poems.
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Answer:
theme
Explanation: