Answer:
This quantity of heat is equivalent to 1.24 x 10^4 J. 2.96 x 10^3 J.
Dillon shakes a bottle of oil and vinegar salad dressing. The dressing mixes temporarily, but does not stay mixed. What property of the ingredients makes them separate? the oil and vinegar have the same solubility. The oil and vinegar have different temperatures. The oil and vinegar have different chemical properties. The oil and vinegar have the same saturation.
Most times, some ingredient cannot be combined together. The property of the ingredients makes them separate is that the oil and vinegar have different chemical properties.
Note that even if you try very hard to shake, stir oil and vinegar together, they will separate.Solubility aimed to be the ability of one substance to dissolve in another. This is because vinegar and oil are made of very different types of molecules that are attracted to their own kind.
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Answer:
C: The oil and vinegar have different chemical properties.
Explanation:
i gotchu bro :)
Given a fixed amount of gas held at constant pressure, calculate the volume it would occupy if a 3. 50 l sample were cooled from 90. 0oc to 30. 0oc.
Answer:
I genuenly don't know
Explanation:
One of the challenges john roebling faced during the designing of the brooklyn bridge was.
Answer:
answer is B
making it tall enough for all ships to pass under it.
Explanation:
hope this helps!
Ingrid is participating in a relay race. While jogging at 9 km/h, she tosses a relay stick at 16 km/h to her teammate, who is standing still. How fast is the relay stick moving relative to Ingrid? 8 km/h 9 km/h 16 km/h 25 km/h.
Answer:
16 km/h
Explanation:
The relay stick would have the same velocity relative to Ingrid as the velocity she threw it because she threw it while running 9 km/h and the question asks for how fast it is moving RELATIVE to Ingrid, who also started off moving at 9 km/h.
Sorry if explanation is bad, this one was a bit of head scratcher for me to wrap my head around ig.
The answer is:
16 km/hIndividual particles of the medium move in a up and down motion as the energy of a surface wave passes through. Question 2 options: True False.
Answer:
False
Explanation:
:troll
Which are characteristics of graphic novels? Choose three answers. Using speech bubbles using first-person perspective combining words and images dividing the story into frames telling only nonfiction stories.
The characteristics of graphic novels include:
Using speech bubbles.Combining words and images.Dividing the story into frames.A graphic novel refers to a narrative work where the story is conveyed to the reader but using sequential art. It should be noted that graphic novels contain complete narratives.
Graphic novels combine both words and images. They can be fiction, fantasy, non-fiction, history, etc. In a graphic novel, the stories are divided into frames.
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Answer:
Speech Bubbles
Dividing the story into frames
Combining words and images
:)
Explanation:
Americium-241 is widely used in smoke detectors. Calculate the amount of americium-241 consumed in a smoke detector (initially containing 5. 00 µg of am) that has been used for one year if the half-life is 433 years.
0.008 μg of americium-241 was consumed in a smoke detector
The half life of a substance is:
[tex]N=N_o(\frac{1}{2} )^\frac{t}{t_\frac{1}{2} } \\\\Where\ N\ is\ the \ amount \ of\ substance\ remaining\ after\ t\ years,\\N_o\ is\ the\ original\ amount, t_\frac{1}{2} \ is\ half\ life.\\\\\\Given\ N_o=5\ \mu g,t=1\ year,t_\frac{1}{2} =433\ years. Hence:\\\\N=5*10^{-6}(\frac{1}{2} )^\frac{1}{433} =4.992\ \mu g[/tex]
The amount consumed = 5 - 4.992 = 0.008 μg
0.008 μg of americium-241 was consumed in a smoke detector.
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Which of the following are true about regression with one predictor variable (often called ""simple regression"")? check all that apply.
Answer:
A. The slope describes the amount of change in Y for a one-unit increase in X
B. The regression equation is the line that best fits a set of data as determined by having the least squared error.
Explanation:
Options:
A) The slope describes the amount of change in Y for a one-unit increase in X
B. The regression equation is the line that best fits a set of data as determined by having the least squared error
C. The slope, b, of the regression equation has the same value as r, the estimated correlation
______________________________________________________
The options that are true about regression with one predictor variable include:
A. The slope describes the amount of change in Y for a one-unit increase in XB. The regression equation is the line that best fits a set of data as determined by having the least squared error.Regression simply refers to a statistical measurement which attempts to determine the strength that exists between a dependent variable and the independent variables.
It should be noted that in one predictor variable, the slope describes the amount of change in Y for a one-unit increase in X and the regression equation is the line that best fits a set of data as determined by having the least squared error.
Therefore, the correct answers are A and B.
______________________________________________
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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:
In the past, behaviorists were not likely to view cognition as a part of learning because cognition __________. A. Does not affect behavior B. Disproved their theories C. Is unobservable D. Had never been studied Please select the best answer from the choices provided A B C D.
Answer:
C
Explanation:
is unobservable
"In the past, behaviorists were not likely to view cognition as a part of learning because cognition is unobservable." Thus, option D is correct.
What is cognition?Thinking, attention, language, learning, memory, and perception are all examples of cognitive activities that occur in the brain. These processes are not distinct talents; rather, they are a collection of interconnected abilities that enable us to function as healthy adults.
Learning, according to behaviorists, takes place mostly through observation. They thought that a person learns different parts of his or her life through observation. Imitation, modeling, and other forms of observation are all part of the observation process. Experiments on classical conditioning were used by behaviorists to illustrate that behavior is a learned process. Cognition, on the other hand, refers to the mental processes that include comprehension and knowledge.
As a result, Previously, behaviorists were unlikely to consider cognition to be a component of learning, since cognition is a mental process. Hence, option D is correct.
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Which features do most stratovolcanoes and cinder cone volcanoes have in common?.
shield volcanoes from very large gently sloped mounds from effusive eruption
Both stratovolcanoes and cinder cone volcanoes have steep sides and violent eruptions. The correct option is B.
What is a volcano?An opening in the crust of a planet or moon known as a volcano allows molten rock, heated gases, and other things to erupt.
The steep, conical-shaped strato-volcanoes are created by the alternating ash and lava deposits. This type of volcano's magma is made up of bubbles and has a high silica concentration.
A stronger force is applied from the bottom towards the surface after the gases in these bubbles are released. As a result, they are extremely explosive and produce large-scale material eruptions. Take Mount St. Helens, for instance.
The simplest volcanoes have steep sides and are called cinder cones. They are constructed from the substances and partially hardened lava spewed from the volcano's vents.
Due to the power of the gas and the molten lava that have gathered near the vent, eruptions are frequently explosive. Consider the drug Paricutin.
Thus, the correct option is B.
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violent eruptions and thin, flowing lava
steep sides and violent eruptions
broad base with quiet eruptions
wide dome shape and thick lava
A chamber contains equal molar amounts of c₂h₂, ch₄, and h₂. If the total chamber pressure is 5. 00 atm, then the partial pressure of c₂h₂ is:.
Answer:
I don't know answer what
The partial pressure of c₂h₂ is25 atm.
What is partial pressure?When more than one gas is present in a container, each gas exerts pressure, which is known as partial pressure. Its partial pressure refers to the pressure of any gas inside the container.
Partial pressures can be calculated in one of two ways:
To determine the individual pressure of each gas in a mixture, use PV = nRT. Determine the proportion of pressure from the total pressure that may be assigned to each individual gas by using the mole fraction of each gas.When there is a combination of two or more gases in a given volume, the pressure created by each individual gas in the mixture is expressed using the phrase partial pressure.
The partial pressures of the individual gases make up the total pressure of the gas combination. P1 + P2 + P3 = Ptot = Pi
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What is the best choice for the equation of the line of best fit shown? Note that this estimate would be a strong prediction since it is an interpolation (between data points) and the graph shows fairly strong negative correlation.
Answer: b. Y= -1.5x + 23
Explanation: got it right on edge
Answer:
first one is y= -1.5x+23
second one is 11
Explanation:
An apple ipad sells for $699. 00 on ebay. The markup is 30% on cost. What is the total cost of the ipad sold on ebay?.
Answer:
$ 537.75
Explanation:
How can you turn conflict into a positive experience brainly.
Imagine that you are directing a production of Hamlet. Whom would you cast to play the role of Hamlet? an actor or actress who can deliver a diverse perspective of the character an actor or actress who does not stray from the script an actor or actress who mixes modern and classical interpretation of the plot an actor or actress who remains true to the setting and era in all forms.
The person that I will cast to play the role of Hamlet will be an actor or actress who remains true to the setting and era in all forms.
Hamlet is a story about how the ghost of a king told his son Hamlet to avenge his death and therefore kill the new king whim was his brother.
If I was directing a production of Hamlet, the person that I will cast to play the role of Hamlet will be an actor or actress who remains true to the setting and era in all forms.
It's important to get someone who stays true to the setting. This is vital in order to convey the theme of the story.
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Answer:
you can choose any answers theyre all right
Explanation:
Why does judith's little brother need help? he can't get dressed by himself. He can't put his shoes on by himself. He can't get undressed by himself. He can't find his clothes.
Answer:
it's A- He can't get dressed by himself
Explanation:
judith's little brother need help, he can't get dressed by himself. it is needed to teach children how to get dressed.
Why child needs to learn how to get dressed?Teaching to children how to get dressed builds child’s confidence level and independence and it gives them a sense of achievement, so getting dressed by themselves helps the child to develop many other skills.
Some of the skills are fine motor skills like fastening buttons and zip, gross motor skills like standing on one leg to pull on a pair of pant, cognitive skills, language skills that is naming types of clothes, colors and sizes, awareness of time and space
Young children are aware about clothing by pulling off things like socks, shoes or hats,
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When a normal fault occurs, rocks will ___________. Question 13 options: push together not move fly up in the air spread out.
Answer:
A normal fault is cause by a plates pulling away from each other, resulting in one side slipping down.
Explanation:
A store owner has 7. 11 lbs. Of candy. If she puts the candy into 9 jars, how much candy will each jar contain?.
Answer:
0.79
Explanation:
9 go's into 7.11 0.79 equally
Which equation is equivalent to StartRoot x EndRoot 11 = 15? x 11 = 225 x 121 = 225 StartRoot x EndRoot = 15 11 StartRoot x EndRoot = 15 minus 11.
Answer:
Answer is shown in the image! (D)
Explanation:
A gas occupies 22. 4 l at stp and 23. 0 l at 100°c and 1. 25 atm pressure. How many moles of gas did the system gain or lose?.
Answer:
Use photo math its a good choice if your having hard time with math
In your answer sheet write the letter of the correct answer which is a polynomial function.
Answer:
link
Explanation:
https//Andrea//com. ph
After years of maintaining a steady population of 32,000, the population of a town begins to grow exponentially. After 1 year and an increase of 8% per year, the population is 34,560. Which equation can be used to predict, y, the number of people living in the town after x years? (Round population values to the nearest whole number. ) y = 32,000(1. 08)x y = 32,000(0. 08)x y = 34,560(1. 08)x y = 34,560(0. 08)x.
Answer:
A: y=32,000(1.08x)
Explanation:
correct on edge <3
In triangle def, cg = (x + 5) units and dg = (3x - 2) units. [figure may not be drawn to sacle] what is dg? 12 units 17 units 34 units 51 units.
The length of the segment DG is 34 units
How to determine the length DG?The attached figure represents the missing information in the question
The point G is the centroid of the triangle.
This means that:
CG : DG = 1 : 2
Express as fraction
CG/DG = 1/2
Multiply both sides by 2
DG = 2 * CG
Substitute the given parameters:
3x - 2 = 2 *(x + 5)
Expand
3x - 2 = 2x + 10
Evaluate the like terms
x = 12
Recall that:
DG = 3x - 2
So, we have:
DG = 3 * 12 - 2
Evaluate
DG = 34
Hence, the length DG is 34 units
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Answer: the length of DG is 34 units
Explanation: cause im smart :)
Choose the best Spanish word to complete the sentence. ¿Dónde __________ Claudia? está es somos soy.
Answer: es
Explanation:
Answer:
Esta
Explanation:
Trust
"Don’t it s’prise you de way dem kings carries on, Huck?" "No," I says, "it don’t. " "Why don’t it, Huck?" "Well, it don’t, because it’s in the breed. I reckon they’re all alike. " "But, Huck, dese kings o’ ourn is reglar rapscallions; dat’s jist what dey is; dey’s reglar rapscallions. " "Well that’s what I’m a–sayin; all kings is mostly rapscallions, as fur as I can make out. " —The Adventures of Huckleberry Finn Mark Twain What’s funny about this passage?.
Answer:
B. Huck has decided that all kings are rascals.
Next questions:
What is Twain's intent or meaning?
A. Even children recognize the abuse of power.
What could Twain’s viewpoint be, based on the humor and the author’s intent?
A. Rulers abuse their power
Explanation:
Probably too late but for the next people who need the answer.
Huck has decided that all kings are rascals. That is funny about this passage.
What is the passage?A passage is technically just a piece or subsection of a literary work, whether it be fiction or non-fiction. Despite some claims to the contrary, most passages are at least one paragraph long and frequently multiple.
Illustrative example with five steps.
Select a controlling notion and write a topic sentence.
Expand upon the central concept.
Give one illustration (or several examples)...
Describe the example(s).
Finish the thought in the paragraph, or move on to the next one.
There is frequently a lot of misunderstanding, however, if you're searching for a definitive response to the query, "How many sentences are in a paragraph?" The answer is that a paragraph consists of three to eight lines. The fact that it is a golden rule is a crucial element in this response.
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Did you experience spending more time to make a decision.
Answer:
Yes
Explanation:
deciding what to wear to a pre -wedding introduction rites took so much of my time
Read the underlined sentence. Who or what does roosevelt blame for making life insecure?.
Answer: B. Industrialization
Explanation:
Answer:
Correct to person on top
Explanation:
:)
According to the cfoc guidelines, which of the following is true as it relates to proteins?.
Answer:
I don't know answer what is
Abigail has an account that pays 6. 92% simple interest per year and wants to accumulate $5,896 in interest from this account over six years. How much money should Abigail invest in this account to meet this goal? a. $2,448. 02 b. $8,344. 10 c. $14,200. 39 d. $20,096. 67.
Answer:
Correct answer is C) $14.200.39
Explanation:
we know that
The simple interest formula is equal to
I = Prt
P = I / (rt)
where
I is the amount of money in interest
P is the Principal amount of money to be invested
r is the rate of interest in decimal
t is Number of Time Periods
in this problem we have
t = 9 years
I = $5,896
P = ?
r = 0.0692
substitute in the formula above
P = 5,896/ (0.0692 ÷ 6) = $14,200.39
therefore
the answer is option C)
$14,200.39
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