Answer:
i support
Explanation:
gftrewqasdfgghjiunfs
Answer:
i hope you have a great day! Explanation:
please make me brainliest
HELP ME
Evaporation of Salt Water
In this activity, you will model the evaporation of salt water. Evaporation of water from the oceans is an important part of Earth’s water cycle.
You will need these materials:
1 sheet of colored construction paper
clear plastic or glass container, just large enough to hold the construction paper
a large drinking glass
3 teaspoons of salt
a teaspoon
one-fourth cup water at room temperature
Hypothesis and Data Collection
Fill the drinking glass with one-fourth cup of water and mix in 3 teaspoons of salt. Mix thoroughly until the salt is dissolved. (You may add a few more teaspoons of water to dissolve it, if needed.) Place the construction paper in the container and gently pour the water on the paper until it is saturated. In part A, predict what will happen in the container overnight.
Part A
What do you think will happen when you leave the paper in the container overnight?
Part B
Now leave the paper in the container overnight. In the morning, look at the paper and write down your observations.
Analyze and Extend
Part A
Were your predictions correct? Explain.
Part B
What process caused the changes that occurred on the paper?
Part C
Evaporation happens in the ocean as part of the water cycle. What fuels evaporation in the ocean?
Part D
Some ocean water evaporates, but certainly not all of it. When evaporation occurs, what happens to the ocean water that doesn’t evaporate? Explain in terms of the salt content and what you saw in the experiment.
Dispose of your waste properly:
Shake the salt off the paper into the trash.
Recycle the paper.
Answer:
Part A:
As salt water evaporates, the water will evaporate leaving behind the salt. Therefore, the paper will become dry and white with salt crystals.
Part B:
The paper will be dry, and white salt crystals will be visible on its surface.
Part A:
Yes, the predictions were correct. As salt water evaporates, the water will evaporate, leaving behind the salt, which will form crystals on the surface of the paper.
Part B:
The process that caused the changes on the paper was evaporation. The salt water evaporated, leaving the salt behind, which crystallized on the surface of the paper.
Part C:
The sun is the primary fuel for evaporation in the ocean. Sunlight provides energy to the water molecules, causing them to move faster and eventually escape into the atmosphere as water vapor.
Part D:
When ocean water evaporates, the water molecules escape into the atmosphere as water vapor, leaving behind the salt. The salt concentration in the remaining water will increase as more water evaporates, eventually reaching a point where the remaining water is too salty for most organisms to survive. This process is known as "salinization" and is a major factor in the formation of salt flats and desert regions. In the experiment, the salt that was left behind on the paper represents the salt that is left behind in the ocean as water evaporates.
Zoe says an equilateral triangle is always an acute triangle, but an acute triangle is never an equilateral triangle. Which statement explains whether Zoe is correct or not?
A.
Zoe is not correct because equilateral triangles are acute triangles with three sides of equal length. Acute triangles can sometimes be equilateral triangles.
B. Zoe is not correct because equilateral triangles have three acute angles. Acute triangles have three acute angles, so acute triangles are always equilateral triangles.
C.
Zoe is correct because equilateral triangles have three sides of equal length, and acute triangles have three sides of different lengths.
D.
Zoe is correct because equilateral triangles have three acute angles. Acute triangles have one acute angle, so an acute triangle cannot be an equilateral triangle.
Answer: B
Explanation: Because equilateral triangles have three acute angles. Acute triangles have three acute angles, so acute triangles are always equilateral triangles.
Read the example thesis statement below.
Going to college can be expensive because of the high cost of books and tuition.
Which best explains why this is an effective thesis statement?
It focuses on an issue that affects many.
It includes specific points to be discussed.
It offers a factual statement.
It invites an examination of the topic.
Answer:
offers a factual statement
explanation: because the sentance states a facts and leaves no room for arguements therefore the awnser can only be that it offers a factual statement and nothing else.
What are the benefits of online note-taking tools?
They teach students note-taking skills.
They give students the answers for tests.
They provide a fast and easy way to take notes.
They tell students what to take note of.
The benefits of online note-taking tools include providing a fast and easy way to take notes.
What are online note-taking tools?With these tools, students can quickly jot down important information without having to worry about running out of paper or losing their notes. Additionally, many online note-taking tools offer organizational features, such as the ability to tag and categorize notes, which can help students keep track of their notes more effectively.
However, online note-taking tools do not give students the answers for tests, nor do they tell students what to take note of. Instead, these tools are designed to supplement traditional note-taking methods and help students improve their note-taking skills.
Learn more about online note-taking tools, here:
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what is 2 my moms day
Answer:
mothers day and her b day
√√√√√√√√
Explanation:
why does it show this and on the other side it shows this
Answer:
The second picture is i think your overall popularity, Brainiest, and total thanks
I don't know about the first picture
Explanation:
A group of high school students reports who has a job and who plays sports. The information is presented in the following Venn diagram. Given that a random student does not have a job, what is the probability that the student does not play sports? Question 18 options: .7 .6 .8 .12
Answer: .6
Explanation: There are 60 students in this "universe." 20 have jobs. The random student does not. So that student is in the "complement" of 40 outside the jobs circle. (16 "sports" + 24 in the field outside the circles)
Of those 40, 24 do not play sports, which is what the question specifies. The chance is then 24/40 reduced: 6/10
So the chance of the random student selected from the group of "doesn't have a job" and "doesn't play sports" is .6
(HELP ASAP)Sample Response: After the drought, there was very little water and many plants died, so the remaining environment was mostly brown. Because of this, having brown coloration was a favorable adaptation for frogs. The brown frogs are the ones that survived and reproduced, causing the number of brown frogs to increase. Having green coloration, on the other hand, was an unfavorable adaptation because they were unable to blend in with the surrounding environment. They became less likely to survive and reproduce, causing the number of green frogs to decrease.
What did you include in your response? Check all that apply.
After the drought, the remaining environment was mostly brown.
Having brown coloration was a favorable adaptation because it allowed the frogs to blend in with the surrounding environment.
The brown frogs were the ones that survived and reproduced, causing the number of brown frogs to increase.
Having green coloration was an unfavorable adaptation because the frogs were unable to blend in with the surrounding environment.
The green frogs were less likely to survive and reproduce, causing the number of green frogs to decrease. (add me on discord ♡Mami♡#2679)lol
Answer:
The green frog's population decreases because they cannot blend as easily into the mostly brown environment of the dry river bed as their brown counter parts. There are not as many green plants for them to hide against, making it easier for predators to see them.
and/or
After the drought, there was very little water and many plants died, so the remaining environment was mostly brown. Because of this, having brown coloration was a favorable adaptation for frogs. The brown frogs are the ones that survived and reproduced, causing the number of brown frogs to increase. Having green coloration, on the other hand, was an unfavorable adaptation because they were unable to blend in with the surrounding environment. They became less likely to survive and reproduce, causing the number of green frogs to decrease.
Explanation:
Answer:
hi its 125 its your answer tho any is correct
Explanation:
Arrange these decimals from least to greatest.
0.56, 0.60, 0.056, 0.060, 6.00
0.056, 0.060, 0.56, 0.60, 6.00
6.00, 0.60, 0.56, 0.60, 0.056
6.00, 0.56, 0.060, 0.6, 0.056
25.
is it a annoyed when someone laughing every 2 seconds
Answer:
yes
Explanation:
yes, its very annoying and makes the person seem like a suck up
Building a Model of Ocean Currents
In this activity, you will build a model to show the formation of currents in water.
Estimated time to complete: 1 hour
You will need these materials:
2 drinking glasses or small snack bowls
food coloring (2 different colors)
a measuring cup
a clear plastic or glass container, about 6 inches × 10 inches × 2.5 inches deep
water (1 cup hot, 1 cup cold, and enough room temperature water to fill half the container)
Hypothesis and Data Collection
a clear glass bowl with red food coloring swirling on the left and bottom and blue food coloring swirling on the right and top
Fill the plastic container half full with water. Let it sit out until the water is room temperature. Fill one drinking glass with 1 cup of hot tap water. Mix in a few drops of one food coloring. Fill the other drinking glass with 1 cup of cold tap water. Add the other food coloring and mix it well. Move on to part A.
Part A
Make a prediction. What do you think will happen when you add the hot and cold water to the water in the clear container?
Part B
Hold one cup in each hand and gradually pour the hot water into one end of the container and the cold water into the other end. Be sure you pour both at the same time. Watch the water for one minute and record your observations.
Part C
The temperature of the ocean is different at the surface than it is near the deep ocean floor. Why do you think that is the case?
Part D
Based on your results from task 2, do you think that cold ocean water tends to be saltier or less salty than warm ocean water? Explain.
Part E
Sometimes the flow of ocean currents is compared to the movement of a conveyor belt. Does your experiment support this statement?
Part F
The Sun hits the ocean at the equator more directly than at the poles. How does this support the flow of currents in the ocean?
We anticipate spotting a discernible temperature gradient and perhaps even a blending of the colours when hot and cold water are added to the room temperature water in the transparent container.
Pour the hot and cold water into the container simultaneously. Observe the water for one minute. Record any observations.
The ocean's temperature varies depending on its depth due to elements like heat transmission from the sun, ocean currents, and sunlight absorption.
Relationship between temperature and salinity - Based on the experiment's findings, it is possible to draw conclusions about the connection between temperature and salinity.
Ocean currents and conveyor belt comparison - The experiment may prove that there are similarities between the movement of a conveyor belt and ocean currents.
Thus, the water at the equator warms due to the Sun's directness at the equator, which increases solar radiation and heat input.
For more details regarding observations, visit:
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Select the best answer. Instead of hatred, jealousy, and bitterness, a Christian student should have: holiness love friendliness generosity
Answer:
The best answer is love. The Christian faith emphasizes the importance of love, and teaches that love is the greatest commandment. Jesus taught his followers to love one another, even their enemies, and to treat others as they would want to be treated. Love is also a fruit of the Spirit, as outlined in Galatians 5:22-23. Therefore, instead of feelings of hatred, jealousy, and bitterness, a Christian student should strive to cultivate feelings of love towards others. This love can be expressed through acts of kindness, generosity, and friendliness, towards all people.
Answer:
answer is
Explanation:
Christian religion focuses on love and is very important to the Christians so therefore
a Christian should have love as it is the most important and really loved pin by christians. I really hope this helps. Please for for brainliest.
I need no help BUT if you answer this question you will get 100+ points and marked brainliest
The equation above shows how temperature F, measured in degrees Fahrenheit, relates to a temperature C, measured in degrees Celsius. Based on the equation, which of the following must be true?
|. A temperature increase of 1 degree Fahrenheit is equivalent to a temperature increase of
5
9
degree Celsius.
||. A temperature increase of 1 degree Celsius is equivalent to a temperature increase of 1.8 degrees Fahrenheit.
|||.A temperature increase of
5
9
degree Fahrenheit is equivalent to a temperature increase of 1 degree Celsius.
A) I only
B) II only
C) III only
D) I and II only
There is a formula \(\displaystyle\bf F=\frac{9}{5} C+32\) then \(\displaystyle\bf I ) \ \ Wrong \ \ because \\\\ F=\frac{9}{5} (C+1)+32 =\frac{9}{5} C+32+\boxed{\frac{9}{5} }\) since the temperature will rise by 9/5=1,8 degress fahrenheit \(\displaystyle\bf II)\quad Right\) om the previous questions we found out that the temperature will increase by 1.8 so 2 is an option and the rest are not \(\displaystyle\bf Answer: B) \ Only \ \ II\)
What’s the silliest thing you’ve seen someone get upset about?
A scientist wants to study snails in an ecosystem. The snails move slowly and are incapable of traveling long distances. Which method would be most effective? Which method would be least effective? Use the information you put in the chart to explain your reasoning.
Answer: I don't know if it is a math or science question but i guess the reasonable answer would be to get a camera and record the snail from an angle and watch it times 2 so that you don't have to sit there and watch the snail for a long period of time. I hope this helped.
Explanation:
No question, I just wanna say dont get doxxed. Ive been seeing people go around saying something like
"I posed my answer right here!"
*link below*
correct me if im wrong, but thats just my opinion. and a warning.
stay safe<3
Answer:
thank you...I've been seeing them too but I just skip them and pretend they ain't there. stay safe as well :)
In the south during the 19th century, poor white famers:
a. sometimes owned slave
b. usually worked for planations owners
c. often joined with other poor whites to run planation togthere
d. had no legal rights, like slave
Green light waves VS X-rays
i give3 60 points :)
2nd or 3rd one, I think
sorry if I'm wrong
Answer:
Answer 2. Kim is Hannah's best friend, BUT she is not so sure that Hannah makes a great detective.
Explanation:
Some examples of coordinating conjunctions are "but, and, yet, until, for, unless, ect. These coordinating conjunctions connect the clauses.
DO NOT COPY AND PASTE THIS LINK ITS A SCAM
Answer:
thx that is what happened to me and it shows disgusting stuff
Write a good research question for each of the following topics:
1. Belief systems
2. Biodiversity and ecosystem loss
3. Changing communities
4. Digital world
5. Family
6. Humans and other species
7. Sustainable living
8. Trade and aid
They dont have music as a subject but this is for music pls help
What is the purpose of notation in the score of musical piece
A: To tell the performer to play the piece softly
B: To tell the performer how to play the piece
C: To tell the topic of the piece
D: To tell what kind of performer should play the piece
Explanation:
Musical notation gives the same information to a musical performer: it tells her what notes to play, how fast or slow to play them, and perhaps instructions about dynamics or timbre. Both the theatrical script and the musical score are, at their core, forms of communication.
This is for music please help! How does the listener complete the relationship among the composer, listener, and performer?
A: By responding to music
B: By playing music for audiences
C: By writing music
D: By paying someone to write music
HELP MEEEEEEEEEEEEEEEe
Infrastructure includes important structures needed and shared in society, such as railways and bridges. How is the upkeep of government-owned infrastructure funded, or paid for, over time? Select all that apply.
government borrowing
taxes collected from citizens who use it
local, state, and federal government budgets
fees for admittance to government meetings
fees for use of government-maintained systems
Answer:
How does infrastructure help society?
The infrastructure is important for faster economic growth and alleviation of poverty in the country. The adequate infrastructure in the form of road and railway transport system, ports, power, airports and their efficient working is also needed for integration of the Indian economy with other economies of the world.
Explanation:
How much does the US need to spend on infrastructure?
ASCE recommends increasing total U.S. infrastructure investment from the current 2.5 percent to 3.5 percent of GDP by 2025. Other infrastructure assessments have come to similar conclusions; for example, McKinsey estimated a spending gap of 0.7 percent of GDP.
I need help, If some one can answer this ill give brainlist
Answer:
2.25 : 1
or 9 : 4
Explanation:
\(q_1 = \frac{1}{2}nv_1^2 \\\\q_2 = \frac{1}{2}nv_2^2\\\\\\)
Given
v₁ = v
v₂ = 1.5v
Since v₂ > v₁, q₂ is the dynamic pressure of the faster fluid
The ratio is
\(\frac{q_2}{q_1} = \frac{\frac{1}{2}nv_2^2 }{\frac{1}{2}nv_1^2}\\ \\=\frac{v_2^2}{v_1^2}\\\\=\frac{(1.5v)^2}{v^2} \\\\=\frac{1.5^2*v^2}{v^2} \\\\= 1.5^2\\\\=2.25\)
2.25 : 1
or 9 : 4
Answer:
q=12nv2. The dynamic pressure q generated by a fluid moving with velocity v can be found using the formula above, where n is the constant density of the fluid. An aeronautical engineer uses the formula to find the dynamic pressure of a fluid moving with velocity v and the same fluid moving with velocity 1.5v.
Explanation:
Have you ever experienced interference or problems connecting those devices? What did you do to solve the connection problem?
Answer:
Have you tried disconnecting and reconnecting?
What best explains the reason why the author of A Girl Named Zippy tells the year that she was born? so the reader knows how old she is today so the reader knows how old she is in the story to give the reader a sense of when the story takes place to give the reader a sense of why the story takes place
Answer:
to give the reader a sense of when the story takes place
Explanation:
research the current pricing for each of the graphs below.
To research current pricing of a stock for graphs, you should use financial websites that provide real-time stock market data.
How can one research current pricing of a stock?When conducting research on the current pricing of a stock for graphs, there are several options available. One approach is to utilize financial websites and platforms that offer real-time stock market data.
These platforms often provide interactive graphs and charts that display the stock's price movements over different time periods. By accessing these resources, you can track the stock's current price and observe its historical performance which enables to gather valuable data for graphing and analysis purposes.
Read more about stock pricing
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