The negatively charged balloon is brought near the two cans. what happens?
Answer:
The negatively charged balloon (from rubbing against hair) will repel the electrons of paper/water/aluminum cans away from the spot closest to the balloon, resulting in a positive charge on the paper/water/aluminum can.
Explanation:
What would the population size of sika deer be one year after the carrying capacity increased to 70,000 as a result of deforestation? assume rmax does not change.
The population size of Sika deer one year after the carrying capacity increased to 70000 as a result of deforestation is; 63667 deer
How to Calculate Growth Rate?We are given the following about the Sika deer population;
Initial Population in 2005 = 26000
Stabilized Population between 2012 and 2014 = 58000
r_max for population = 0.57
Now, we want to find the population size of Sika deer one year after the carrying capacity increased to 70000 as a result of deforestation
Thus;
carrying capacity; k = 70000
population size; N = 58000
max growth rate; r_max = 0.57
Formula for the growth is;
dN/dt = (r_max × N)[(K - N)/K]
Plugging in the relevant values gives;
dN/dt = 0.57 × 58000[12000/70000]
dN/dt = 5667
Thus;
Increase in population = 5667 + 58000
⇒ 63667
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Heterotrophs obtain energy from all of the following except
Tyler ate a cheeseburger from a fast food restaurant for dinner, and he was awake all night feeling sick. now, just thinking about eating any fast food makes him feel nauseous, and he is certain that he will never want to eat it again. tyler’s aversion to fast food can best be explained by
Tyler’s aversion to fast food, who feel nauseous just thinking about eating fast food, can best be explained by stimulus generalization.
What is the meaning of the term “stimulus generalization”?The stimulus generalization is the quality of mind to perform a task in a new condition, in such way that is learned in the similar but different situation happen in the past.
Tyler ate a cheeseburger from a fast food restaurant for dinner, and he was awake all night feeling sick.
Now, just thinking about eating any fast food makes him feel nauseous, and he is certain that he will never want to eat it again.
Let understand why he is feeling nauseous in such condition-
He ate a cheeseburger (type of fast food) in the past.This fast food make him sick.Now his behavior against eating any fast food is changed.He learned that, eating fast food can make him sick.This is a example of stimulus generalization.Thus, the Tyler’s aversion to fast food, who feel nauseous just thinking about eating fast food can best be explained by stimulus generalization.
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Acids increase the concentration of hydronium ions in solution by donating hydrogen ions to water molecules. true false
The statement about Acids increasing the concentration of hydronium ions in solution is; True
What is the concentration of the solution?In pure water and in neutral solutions, we know that the Hydroxonium ions [H₃O⁺] and Hydroxyl Ions [OH⁻] are equal. Therefore, [H₃O⁺] = [OH⁻] = 1 * 10⁻⁷.
However, that concentration can be altered by the addition of an acid or abase. Thus, If an acid is added to pure water the concentration of hydronium ions in the solution will increase.
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Answer:
True
Explanation:
I took the test and it was right.
What does the underlined figurative language on page 3 help the reader understand about frost?
Answer:
frost endured a number of hardships during his lifetime.
Explanation:
I did the thing
Frost faced many challenges throughout his life is the underlined figurative language on page 3 help the reader understand about frost.
What is frost?Water that has changed from a liquid or gas to a solid is called frost. Typically, frost forms on exterior objects like cars, windows, and plants when there is moist air present. Areas with a lot of fog frequently have heavy frosts. Frost develops when an outside surface cools below the dew point.
Temperatures higher than 32 °F can cause frost to occur. A1: The ice coating that forms on surfaces at or below 32 degrees Fahrenheit is what is referred to as frost. On occasion, frost can develop over night on your grass even though the temperature has not fallen below freezing.
When water vapour from an environment above freezing comes into touch with a solid surface, a thin film of ice called "frost" is created.
Thus, Frost faced many challenges throughout his life.
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A laser beam is to be directed through a small hole in the center of a circle of radius feet. the origin of the beam is feet from the circle. at what angle of elevation should the beam be aimed to ensure that it goes through the hole?
Based on the radius of the circle and the origin of the beam, the angle of elevation to ensure that the beam goes through the hole is 15.95°.
What angle of velocity is needed for beam accuracy?The best operation to use would be the Tangent as the angle we are looking for is adjacent to the circle.
Solving gives:
tan (angle) = Radius of hole / Distance of beam
Angle = tan ⁻¹ (Radius of hole / Distance of beam)
= tan⁻¹ (10 / 35)
= 15.95°
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Which one of these actions isn't a valid way to update the status of a lead?
The action that isn't a valid way to update the status of a lead is; In any list, click "Shuffle" to change up every record's status.
How do I update the lead status?When we want to update a lead from a list view such as types found in Salesforce, One will need to select the leads required to be edited, then double-click the specified field value, then make the change that is required.
It should be noted that action that is not a valid way to update the status of a lead and as such the wrong option is; In any list, click "Shuffle" to change up every record's status. This is wrong.
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At what temperature teq do the forward and reverse corrosion reactions occur in equilibrium?
Standard Gibb's free energy at 298K and 5975K is 3.16×10⁶J and -3.83×10⁵J respectively, and temperature at equilibrium state is 5362.3 K.
What is the standard Gibb's free energy?The complete question is in the brainly link at the end. We can say that;
Standard Gibb's free energy of any reaction is gotten from the formula;
∆G° = ∆H° - T∆S°
where;
∆G° is change in free energy
∆H° is change in enthalpy = 3352 kJ = 3352 × 10³J
∆S° is change in entropy = 625.1 J/K
T is absolute temperature = 298 K
Plugging in the relevant values into the gibbs energy equation gives;
∆G° = (3352 × 10³) - (298 × 625.1)
∆G° = 3.16 × 10⁶J
Gibb's free energy at temperature of 5,975 K is;
∆G° = (3,352 × 10³) - (5,975 × 625.1)
∆G° = -3.83 × 10⁵J
At the equilibrium state, the value of Gibb's free energy is zero. Thus we can calculate the temperature as;
0 = (3352 × 10³)J - (T × 625.1 J/K)
Solving for T gives;
T = 5362.3 K
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Which candidate will most likely get the job? samuel hayley rhonda enrique
Answer:
hayley
Explanation:
took test
Based on this excerpt, what can be inferred about father paul’s feelings? he secretly feels frustrated that leon and the pueblo people hold on to their traditional beliefs. he hopes to convince the pueblo people to convert from their traditional beliefs to christianity. he is upset because he is unable to stand up to leon’s demands and manipulations. he is discouraged because leon does not view the holy water as a holy symbol.
Father Paul's secretly feels frustrated that Leon and the Pueblo people hold on to their traditional beliefs.
What is feelings?Feelings serves as a generalized bodily consciousness which is a physical sense of any man.
Therefore, Based on this excerpt, The Man to Send Rain Clouds." we can see that Father Paul's wasn't feeling good about how Pueblo people can't let go of old belief.
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Answer:
b
Explanation:
took the test
After a special medicine is introduced into a petri dish
Chlamydia can increase a woman's risk for developing __________.
Answer:
cervical cancer :)
Have an amazing day!!
Please rtae and mark brainliest!
Give (in order) the correct coefficients to balance the following reaction: h2sncl6 + h2s → sns2 + hcl
Let a, b, c, and d be coefficients in the balanced reaction,
a H₂SnCl₆ + b H₂S → c SnS₂ + d HCl
Count the atoms on both sides and set the amounts equal to each other:
• H : 2a + 2b = d
• Sn : a = c
• Cl : 6a = d
• S : b = 2c
Suppose a = 1. Then
6a = d ⇒ d = 6
2a + 2b = d ⇒ b = (d - 2a)/2 = 2
b = 2c ⇒ c = b/2 = 1
So, the balanced reaction is
1 H₂SnCl₆ + 2 H₂S → 1 SnS₂ + 6 HCl
The correct coefficients in order to balance the reaction is 1, 2, 1, 6
How to determine the correct coefficients to balance the equation?To obtain the correct coefficients in order to balance the reaction, we shall obtain the balance equation. This is shown below:
H₂SnCl₆ + H₂S → SnS₂ + HCl
There are 2 atoms of S on the right side and 1 atom on the left side. It can be balanced by writing 2 before H₂S as shown below:
H₂SnCl₆ + 2H₂S → SnS₂ + HCl
There are 6 atoms of Cl on the left side and 1 atom on the right side. It can be balanced by writing 6 before HCl as shown below:
H₂SnCl₆ + 2H₂S → SnS₂ + 6HCl
Now, the equation is balanced. Thus, the correct coefficients needed to balance the reaction is 1, 2, 1, 6
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Assume that louisa carried an average balance of $1,000 from her credit card purchases over the past year. the a.p.r. on her credit card for the past year was 19.99%. approximately how much interest would louisa have paid over the course of the year?
The approximate amount of interest that louisa would have paid over the course of the year is; $200.
How to Calculate Simple Interest?The amount of interest accrued in simple interest is given by the formula:
E = P*i*t
Where;
P is the balance.
i is the interest rate.
t is the time.
We are given;
Balance; P = $1,000, hence
APR of 19.99% and so i = 0.1999
time; t = 1 year.
Thus, the amount she will pay is:
E = 1000 * 0.1999 * 1
E = $199.9
Approximating to a whole number gives;
E = $200
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What moves toward the east during el niño? warm water cold water slow currents fast currents
Answer:
El Nino is a climate change pattern that describes the unusual warming of the water of the Pacific Ocean. The atmospheric pressure above the water decreases. The warm water increases the temperature of the wind. The warm wind moves towards the East Equator.
Explanation:
Answer:
a
Explanation:
warm water
Which type of stoichiometric calculation does not involve the gram formula mass
A type of stoichiometric calculation that doesn't involve the use of gram formula mass is volume-volume problem.
What is a stoichiometric calculation?A stoichiometric calculation can be defined as a type of calculation which is typically used to measure the quantitative relationships that exists between two or or more chemical compounds that are undergoing a chemical reaction.
This ultimately implies that, a stoichiometric calculation is generally used to study the quantities of reactants and products of two or or more chemical compounds before, during, and after a chemical reaction.
In this scenario, volume-volume problem is a type of stoichiometric calculation that doesn't involve the use of gram formula mass.
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In which of these areas would you expect to find the largest population of rabbits
This hybrid uses metric formats to tell a true story.
Precision is a hybrid element that uses metric formats to tell a true story.
What is a true story?A true story is also referred to as non-fiction and it can be defined as a literary work (story) that is written to describe and provide information to readers based on facts and reality.
This utimately implies that, a true story (non-fiction) is both informative, true and factual in nature.
In English literature, precision is a hybrid element that uses metric formats to tell a true story.
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You created a photo album with transitions and want to send it to friends, but the file size is too large for email. how can you use one command to fix this?
A command you can use to fix this is to: use the Share feature in Backstage view to create a pdf document and then send it as an attachment.
How to reduce the size of a picture?In a scenario where you created a photo album with transitions that you wish to send to your friends but you get an error that the file size is too large to be sent via email or other forms of internet transfer.
Thus, a command that you can use to fix this issue is to use the Share feature in Backstage view of your software application to create a pdf document and then send it to your friends as an attachment via email.
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A random sample of 20 students yielded a mean of x 72
Answer:
1440
Explanation:
Identify two things that differentiate depression from sadness. (site 1) brainly
Compare the perspectives of the narrator and her first employers regarding wages. what does this comparison reveal about how they view immigrant labor?
The comparison is that the narrator believes that wage is important for a job while the first employers believed that asking a question about wages was a sign of disrespect.
Who is a Narrator?
This refers to a person that tells a story or the events of action and their order of occurrence.
Hence, we can see what this reveals about how they view immigrant labor is that the narrator believes this would help her get freedom from oppression and poverty, while the first employers are of the opinion that immigrant labor is one that should be taken advantage of.
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Choose all of the items that are associated with great society programs
Answer:
medicare and medicaid
Explanation:
usatestprep
Answer: Medicare, Medicaid, and Head Start
Explanation: I had this question and answered it correctly.
A high school drama club is putting on their annual theater production
Answer:
what
Explanation:
what is the question
Dr. roberts conducts a study in which one group of participants counts the number of syllables in each member of a list of twenty words, and the second group creates stories from the same set of words. when later asked to write down as many of the previously seen words as possible, the second group of participants recalls more words than the first group. this study shows the importance of the pragmatics of language the pragmatics of language semantic encoding semantic encoding maintenance rehearsal maintenance rehearsal convergent thinking convergent thinking shallow processing
semantic encoding
siuuu
Someone who is applying for a loan from a bank can expect the bank to:
Answer: aceitar o pedido de empréstimo
Explanation:
Eloise, the director of human resources at her organization, is working to determine its human resource needs for the next five years. eloise’s first course of action is
Eloise as the director of human resources in her first course of action is assessing the future labor supply.
What is assessing future supply?The act of forecasting supply of human resource that one needs is said to be looking at all internal and external supply of labor that a rim needs.
Note that by looking and assessing the future labor supply, Eloise, can see the next time to take so as to determine its human resource needs for the next five years.
See options below
Assessing the future labor supply
planning in a five process
speaking with managers within the firm
preparing job descriptors
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Based on the audio, what is true about the animal in the audio? it flies when threatened. it is a farm animal. it is valued for its meat. it lives in prairies.
Answer:
it is valued for its meat
Explanation:
took the spanish test thing
Answer: it is valued for its meat
Explanation: I took the test and got 100%
Consider the following reaction: no(g) + so3(g) ⇌ no2(g) + so2(g) a reaction mixture initially contains 2.0 bar no2 and 1.0 bar so2. determine the equilibrium pressure of so2 if kp for the reaction at this temperature is 0.0118.
The equilibrium pressure for the sulfur dioxide in the reaction has been 0.0843 bar.
What is equilibrium?The equilibrium is the condition in which the partial pressure of the product and the reactant molecules is equal.
The ICE table for the partial pressure is attached.
Based on the pressure of equilibrium, the pressure constant is given as:
[tex]k_p=\rm \dfrac{[pNO]\;[pSO_2]}{[pNO][pSO_3]}\\0.0118=\dfrac{a^2}{(0.86-a)^2}\\a=0.0843[/tex]
Thus, the partial pressure of sulfur dioxide at equilibrium is 0.0843 bar.
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