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kiruha [24]
2 years ago
5

Thermal Energy Quick Check 4 of 44 of 4 Items Question Use the graph and diagram to answer the question. The vertical axis is la

beled, temperature (degrees C), and ranges from a point below 0 to 100 degrees C. The horizontal axis is labeled, time of heating. The graph shows a line that starts from the origin and slopes upward as the ice heats up until 0 degrees C. The line becomes parallel to the horizontal axis for some time as the ice melts and gets converted to water. The line starts sloping upward again as the water heats up to 100 degrees C. The line again becomes parallel to the horizontal axis as the water boils into steam. Which is the best interpretation of the two flat portions of the graph? (1 point) These show where thermal energy does not exist. These show where thermal energy does not exist. These show where temperature is 0ºC. These show where temperature is 0ºC. These show where kinetic energy is increasing. These show where kinetic energy is increasing. These show where changes of state are occurring. These show where changes of state are occurring. Skip to navigation

Social Studies
1 answer:
kenny6666 [7]2 years ago
6 0

Answer:

Explanation:

is a for the answer

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For what reason did a number of Americans move from the country to the city
Nadya [2.5K]
<span>(I am in middle shcool but I will try to help) Inventions such as the McCormick reaper and the steel blow made farming more efficient but meant that fewer laborers were needed to work the land. As more and more farms merged, many rural people moved to cities to find whatever work they could.(hope this helps)

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3 0
3 years ago
Use the cost-benefit analysis table to answer the question: Should Mrs. Baxter allow her students to take an open-book test? Whi
lutik1710 [3]

Answer:

Using the cost-benefit analysis table to answer the question: should Mis. Baxter allow her students to take an open-book test the best option to fill the blank pace is: Mrs. Baxter may have to reteach the material.

Explanation:

First of all, let's analyze the context and the answers.

In this case, let's consider the first option. It doesn't matter if the students obtain better results if she instead applied a closed-book test. Increasing the notes the students would obtain wouldn't mean they learned the correct answer. But that they know how to find information. So it is the most logical considering the cost-benefit analysis.

The second option says that Mrs. Baxter wouldn't need to proctor the exam. But just because it is an open book test doesn't mean students won't feel insecure about their answers and won't copy from classmates, so it's wrong.

Parents may be happier with grades. This could be a good choice but may is such an ambiguous answer that doesn't say anything. It is a tricky answer we have a 50% chance they would be happier with nice grades, but if asked her the reason they wouldn't be happy. So, it's wrong because, in the end, she didn't test their knowledge.

Fourth option Parents will encourage children to study. They could provide them reinforcement for good performance but not encourage them. They would encourage them if they performed badly. Also if they knew how they obtained it, they would definitely know they were not tested and would have a reason to be rewarded. So it is also wrong.

5 0
3 years ago
Read 2 more answers
In the united states, ________ people are at high risk of developing diabetes in the next 10 years.
vodomira [7]
I believe the answer is: 79 million.

The high risk of diabetes is strongly related due to the growth in both fast food, mobile devices, and social media industry.
The combination of unhealthy high sugar diet combined with less physical activities increase the likelihood of this disease even on younger age.<span />
8 0
3 years ago
Which of the following is an accurate description of the Democratic Republic of Congo?
Schach [20]
The correct answer is b
8 0
3 years ago
You most likely paid attention to this question based on which stage of the perception process?
statuscvo [17]

Answer: Selection

Explanation:

The perception process is a series of steps that include the selection of stimuli, the organization of that data, and the interpretation of it.

Selection is the first step, and it refers to deciding what to attend to, eventhough if that decision is unconscious or intentional.  

The attended stimulus refers to that one specific thing in the environment, such as this question, that we can choose to attend.

3 0
3 years ago
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