Answer:
Newton’s first law states that every object will remain at rest or in uniform motion in a straight line unless compelled to change its state by the action of an external force. It continues to stay in one place because no force is exerted upon the puck, which means that it will continue in a line of rest.
The valence electrons in an atom of phosphorus in the ground state are all found in.
Answer:
Valence electrons in an atom of phosphorus in the ground state are found in 3rd shell.
Explanation:
Phosphorus has an atomic number of 15. Its electronic configuration is 2, 8, 5. This configuration implies that, phosphorus electrons are distributed in three different shells and the number of electrons in the outermost shell, which is the third shell, is 5. The ground state refers to a state, where the atoms of phosphorus are not excited. Electrons move away from their ground states when they are excited.
In the penny game exercise, why do you think it takes longer for one person to flip five batches of two pennies than one batch of ten pennies?.
It should be noted that in the penny game exercise, the reason for the increase in time was because five batches of two pennies require more flipping.
It should be noted that in the complete question, it was illustrated that it takea longer for one person to flip five batches of two pennies than one batch of ten pennies.
This wasn't due to multitasking or less collaboration. Rather, it was because five batches it two pennies requires more flipping.
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a system absorbs 52 joules of heat and does work using 25 joules of energy. what is the change in the internal energy of the system? 25 joules 27 joules 52 joules 77 joules
The change in the internal energy of the system is 27 joules
From the question given above, the following data were obtained:
Heat absorbed (Q) = 52 JWork (W) = –25 J (since work is done by the system) Change in internal energy (ΔU) =?The change in the internal energy of the system can be obtained as follow:
ΔU = Q + W
ΔU = 52 + (–25)
ΔU = 52 – 25
ΔU = 27 J
Therefore, the change in the internal energy of the system is 27 J
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Answer:
27 J
Explanation:
Evaluate the expression when e=13 and f=16. 4(19+e2)+3f enter your answer as a mixed number in simplest form in the box.
Answer:
17/18
Explanation:
Answer:
228
Explanation:
4(19+e2)+3f
4(19+13×2)+3×16
4×45+48
180+48
228
Which part of the metamorphosis contributes the most tension toward the climax.
Answer:
gregors father throws an apple at gregor, and it gets stuck in his back.
Explanation:
a p e x
Which is a perfect square?6 superscript 16 squared6 cubed6 superscript 5.
Answer:
6^2
Explanation:
Guessing the question should be formatted like this:
Question (number) : Which is a perfect square?
a) 6 ^ 1
b) 6 ^ 2
c) 6 ^ 3
d) 6 ^ 5
A perfect square is something squared. (wow)
6^2 is the perfect square
Alice isn't sure which labor rate to use for employees in her project budget. Which employee labor rate should you tell her to use?.
Since she does not know the labor rate to use for employees in her project budget, then, i will tell her to use the employee's labor rate called Burdened rates.
What is Burdened rates?A burdened rates means the total cost incurred for hiring and maintaining the employee beyond their direct compensation in wages
The burdened rates in essence, helps to capture the labor costs on your project
In conclusion, i will tell her to use the employee's labor rate called Burdened rates.
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The universal gas law, pv = nrt, describes the relationship among the pressure, volume, and temperature of a gas. P = pressure v = volume t = temperature (kelvin) n = number of moles (quantity of gas particles) r = universal gas constant at a constant temperature of 1 k, the pressure and volume of 1 mole of gas vary inversely. P = startfraction uppercase r over uppercase v endfraction use the values in the table to find the value of r. Es001-1. Jpg r =.
Answer:
8.31
Explanation:
just did it on edge 2021
Answer:
R= 8.31
Explanation:
Two samples of solids have similar reactivity with acids and similar densities. Their masses and volumes, however, are not at all similar. Is it possible that these are the same substance?.
The two samples may be the same substance even though they have different masses and volumes.
We must know that properties that identify a substance are called intensive properties. Samples that have similar intensive properties are likely to be the same substance since these properties are characteristic of the substance.
Density is an intensive property. If the two substances have similar densities and similar reactivity with acids, they may be the same substance even though they have different masses and volumes.
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A person is watching a boat from the top of a lighthouse.
Answer:
no way!!!!!!!!!!!!!!!!!
Explanation:
Drag each label to the correct location on the map. Match the western nations to their colonies. United states france great britain the netherlands.
Answer:
The United States has the Phillipines.
France had the south to china portion.
Britain has India
The Netherlands had Indonesia
Explanation:
1. United States of America: the Philippines was its colony in Southeast Asia.
2. France: the south of China was its colony in Southeast Asia.
3. Great Britain: Burma and the Malay Peninsula were its colonies in Southeast Asia.
4. The Netherlands: the Indonesian archipelago was its colony in Southeast Asia.
Imperialism can be defined as a policy or ideology (advocacy) that sought to extend a country's power, dominion, authority and influence over another country, either through the use of military force, diplomacy, or colonization (direct territorial acquisition).
This ultimately implies that, imperialism is an ideology or policy that is typically used to impose and extend a country's power, dominion, authority and influence over another country.
Note: The map in the image attached below shows the various colonies owned by different Western nations (imperialists) in 1910.
During the 19th century (1910), the following Western nations (imperialists) had these colonies in Southeast Asia:
United States of America: the Philippines was its colony in Southeast Asia.France: the south of China was its colony in Southeast Asia and they included Annam, Cambodia, Tongkin, Saigon, and Laos.Great Britain: Burma and the Malay Peninsula were its colonies in Southeast Asia.The Netherlands: the Indonesian archipelago was its colony in Southeast Asia.Read more on colonies here: https://brainly.com/question/13310941
A fundraising organization will donate $250 plus half of the money it raises from a charity event. Use this information to answer the following question: what is the independent variable?.
a player pays $15 to play a game in which a chip is randomly selected from a bag of chips. the bag contains 10 red chips, 4 blue chips, and 6 yellow chips. the player wins $5 if a red chip is selected, $10 if a blue chip is selected, and $20 if a yellow chip is selected. let the random variable x represent the amount won from the selection of the chip, and let the random variable w represent the total amount won, where w=x−15. what is the mean of w ?
The mean of w which represents the total amount won where w = x + 15 is;
w = -$4.5
We are given;
Winnings if a red chip is selected; x₁ = $5.
Now, there are 10 red chips in a bag of 20 chips.
Thus, the probability of this outcome is:
p₁ = 10/20
p₁ = 1/2
Winnings if a blue chip is selected; x₂ = $10
Now, there are 4 blue chips in a bag of 20 chips.
Thus, the probability of this outcome is:
p₂ = 4/20
p₂ = 1/5
Winnings if a yellow chip is selected; x₃ = $20
Now, there are 6 blue chips in a bag of 20 chips.
Thus, the probability of this outcome is:
p₃ = 6/20
p₃ = 3/10
Finally, the expected value is:
E(X) = 5(¹/₂) + 10(¹/₅) + 20(³/₁₀)
E(X) = $10.5
We are told that w = x - 15
where x is the amount won from selection of chip which is E(X) = $10.5
Thus;
w = 10.5 - 15
w = -$4.5
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Mi padre y yo 1 of 2 (quitar) las cortinas y 2 of 2 (limpiar) las ventanas.
For the sentence to be grammatically correct, the verbs must be conjugated in the preterite tense as follows:
Mi padre y yo quitamos las cortinas y limpiamos las ventanas. Translation: My father and I removed the curtains and cleaned the windows.The preterite tense is a verb tense that is used to describe actions that occurred prior to the moment of enunciation.
The sentence "Mi padre y yo quitamos las cortinas y limpiamos las ventanas", describes actions performed in the past.
Therefore, we can conclude that the preterite tense is a verb tense that states an action that occurred in the past.
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Cold duck airlines flies between tacoma and portland.
Answer:
continue flying until the lease expires and then drop the run.
Explanation:
karen performs a transformation on parallelogram abcd
Using good judgment and making decisions are examples of which career skill?.
Answer:
Explanation:
Using good judgment and making decisions are examples of:
Problem Solving and Critical Thinking
Your critical thinking capacities can be evaluated in three ways by requesting instances of times when you recently tackled an issue, by giving you certain theoretical circumstances and asking how you would react to them and by perceiving how you apply your critical thinking abilities to various tests and activities this shows the problem solving skills.
Tackling issues implies deciding. Ordinarily, powerful critical thinking abilities result in more joyful, more certain, and more free people. At the point when kids tackle issues all alone, or in a gathering, they become strong. They figure out how to check out difficulties according to a new point of view
Critical thinking is the examination of realities to frame a judgment. The subject is intricate a few distinct definitions exist, which for the most part incorporate the reasonable, wary, and unprejudiced investigation or assessment of authentic proof.
Read and look at this frame from citizenship. What central idea in citizenship is emphasized by the image of the letters? in a democracy, it is important for people to express their views. When people vote, it is like sending a letter to the government. Writing is a way that people can share their feelings and ideas. Participating in government includes writing letters to politicians.
Answer:
a
Explanation:
Answer: A
Explanation:
help, please !!
triangle FGH is inscribed in the circle above. If FG is congruent to GH and the measure of G is 30 what is the measure of H
Applying the inscribed angle theorem, the measure of ∠H is: C. 75°
Recall:
Based on the inscribed angles theorem, the measure of an inscribed angle = half of the measure of the intercepted arc.Since arc GH is congruent to arc FG, therefore:
m∠F = m∠H
Thus:
m∠H = 1/2(180 - m∠G)
Substitutem∠H = 1/2(180 - 30)
m∠H = 1/2(150)
m∠H = 75°
Therefore, applying the inscribed angle theorem, the measure of ∠H is: C. 75°
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Which of the following statements about the nitrogen cycle is true?.
Answer:
none, I am not very sure.
but I was eager and happy to help.
not an expert, I must say.
Ethan rolls a 6-sided number cube. What is the probability that he gets a number greater than 2?.
Answer: the other person is right, just the FRACTION form is 2/3 which is what is needed for A P E X
Explanation:
Match the words in bold to their meanings within the context of the excerpts.
Answer:
There are no words.
Explanation:
I cannot help you. Sorry.
A student combines a solution of nacl(aq) with a solution of agno3(aq), and a precipitate forms. Which of the following is the balanced net ionic equation for the formation of the precipitate?.
Taking into account the definition of net ionic equation, the net ionic equation is Na⁺(aq) + Cl⁻(aq) → AgCl(s) and a precipitate of AgCl is formed when a solution of NaCl(aq) with a solution of AgNO₃(aq) are mixed.
The net ionic equation is a chemical equation for a reaction that lists only the species that participate in the reaction.
In other words, an ionic equation is a chemical equation where electrolytes in aqueous solution are written as dissociated ions. Usually this is a salt dissolved in water, where the ionic species are followed by (aq) in the equation, to indicate that they are in aqueous solution.
The balanced equation will be:
NaCl(aq) + AgNO₃(aq) → AgNO₃(aq) + AgCl(s)
where (aq) means aqueous and (s) solid.
Taking into account that:
All Cl⁻, Br⁻ and I⁻ salts are soluble. Except for the salts that these anions form with Ag⁺, Pb²⁺ and Hg²⁺ cations. All salts of NO₃⁻, C₂H₃O₂⁻, ClO₃⁻ and ClO₄⁻ are soluble.The total ionic equation in separated aqueous solution will be:
Na⁺(aq) + Cl⁻(aq) + Ag⁺(aq) + NO₃⁻(aq) → Ag⁺ + NO₃⁻(aq) + AgCl(s)
A spectator ion is an ion that appears both as a reactant and as a product in an ionic equation.
Spectator ions can be either cations (positively charged ions) or anions (negatively charged ions).
When writing a net ionic equation, spectator ions found in the original equation are ignored. Thus, the total ionic reaction is different from the net chemical reaction.
In this case, Ag⁺ and NO₃⁻ are the spectator ions because they appear unchanged in both the product and the reagent. So these ions cancel out by writing the net ionic equation and you get:
Na⁺(aq) + Cl⁻(aq) → AgCl(s)
Since AgCl is an insoluble salt, it will precipitate.
Finally, the net ionic equation is Na⁺(aq) + Cl⁻(aq) → AgCl(s) and a precipitate of AgCl is formed when a solution of NaCl(aq) with a solution of AgNO₃(aq) are mixed.
Learn more:
brainly.com/question/18896765?referrer=searchResults brainly.com/question/10553963?referrer=searchResults brainly.com/question/7018960 brainly.com/question/24099019?referrer=searchResults brainly.com/question/10538922?referrer=searchResultsOne of the researchers proposes using oxygen gas production to measure reaction rates. Which of the following statements best justifies the use of the proposed modification as a way of creating an appropriate control for the investigation?.
There are different factors taken into consideration in production process. The statement that best justifies the use of the proposed modification as a way of creating an appropriate control for the investigation is that;
The experiment can be repeated without the use of guaiacol, which will therefore show the effect of guaiacol on the reaction rates.Oxygen is an element that exist naturally and can also be produced from different kinds of materials. This is often done by using a lot of different methods.
The natural method of getting oxygen is through photosynthesis where plants are known to use sunlight to convert carbon dioxide in the air into oxygen.
By not using guaiacol again when repeating the same experiment, one can therefore know if the guaiacol in one or different ways affect the chemical reaction of the elements.
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Answer:
C. The experiment can be repeated without guaiacol, which will reveal the effect of guaiacol on the reaction rates.
Explanation:
In the original experiment, the researchers used guaiacol as a reaction indicator. By using oxygen gas production to measure reaction rates, the researchers no longer need the guaiacol and can repeat the experiment without it, which will reveal the effect of guaiacol on the reaction rates.
I also got this question correct so I am sure
Which of the following statements are true about implementing corporate change?.
The statements that are true about implementing corporate change are that:
Managers must face the need for change and the opportunity to create change.Organizations need more change leadership.You did not provide the options so I gave the correct options to two similar questions.
In order for change to be implemented in an organization, managers need to be at the forefront of it as this would then inspire their subordinates.
For this to happen, they must first be aware of the need to change and the opportunities that allow for it. This is what is meant by organizations needing more change leadership. If the leaders can see change and implement it, the company will follow.
In conclusion, implementing corporate change needs change leadership.
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How do rock types contribute to the rate of weathering?.
What differences does chromatography rely on to separate out parts of a solution.
colour
Explanation:
chromatography differentiate out parts of solutions as in the form of different colours
Answer:
Different molecule sizes
Explanation:
Separation occurs when molecules of different sizes are included or excluded from the pores within the matrix
Which of the following best describes the long-term impact of using a renewable energy source?.
biomass releases great house gasses when burned and this is a long term impact of a renewable energy source.
Frank has an auto policy with a coverage limit of $30,000 and a deductible of $1,000. He gets into an accident and the damages to his car total $6,200. Fortunately, he has collision coverage. How much will frank need to pay out-of-pocket?.
The amount that Frank will need to pay out-of-pocket is $1,000. A deductible refers to the amount to pay on a claim before the insurance covers the rest.
A deductible can be defined as the amount to pay “out of pocket” on a claim before the insurance covers the remaining part.
In this case, the auto insurance deductible is equal to $1,000, thereby Frank should pay this amount of money.
There are different categories of auto insurance deductibles (either low deductibles or high deductibles).
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A food worker has an earache what is the required to do.
Answer: If you are experiencing vomiting, diarrhea, jaundice, or a fever accompanied by a sore throat, the FDA requires that you report your symptoms to your manager.