Answer: Notre-Dame de Paris
Hello. This question is incomplete, the complete question would be:
"You wish to know if drinking coffee while taking an exam will help students increase their score on the exam. Describe how you would design an experiment to answer this question. In your answer describe:
(a) Your independent variable and how you will manipulate it.
(b) Your dependent variable and how you will measure it.
(c) One specific thing that you will do to establish CONTROL in your experiment."
Answer:
In this experiment, I would determine how different amounts of coffee drunk by students before taking an exam would influence the exam score.
As we know, an independent variable is one that influences a result that will be observed, in this case my independent variable is the different amounts of coffee. To manipulate this variavés I would separate the students in equal groups, each group would receive a different amount of coffee that should be drunk about 20 minutes before the exam.
The dependent variable is one that is influenced to show a result. In the case of my experiment, the dependent variable would be the score that students would get on the exam. This variable would be measured by comparing the average score that members of one group achieved with the average score that other groups achieved.
An important thing to be established in an experiment is control. In the case of my experiment, a group of students would not receive any amount of coffee. As this group is not receiving the factor evaluated in the experiment, this group is the control group and the average score that this group achieves will also be compared with the average of the groups that consumed coffee, so that it can be observed if the coffee had any influence in the score.
The statement is <u>TRUE</u>. It is difficult to interpret the area of an IR spectrum of the fingerprint region of a given compound.
The study of how a molecule interacts with infrared light is known as infrared spectroscopy.
Chemists employ it to identify functional groups in compounds. Interpretation is made challenging by the fingerprint region's multiple overlapping bond stretches, even though it is the only known analysis that is based on the measurements of atom vibrations.
The fingerprint area in an IR spectrum is the range between 400 cm-1 and 1500 cm-1. It typically has many peaks, making it challenging to distinguish between them. These are mostly caused by various bending vibrations that occur within the molecule.
Discover how you could use IR spectroscopy to distinguish between ethyl acetate and butyric acid: brainly.com/question/15452269
#SPJ4
<u>Paper production has as main inputs water and trees, in a proportion of approximately 10 to 20 trees and 10,000 liters of water for each ton of paper.
</u>
To produce recycled paper, no tree is used and the use of water is 75% smaller. In the recycling process, 1.5 tons of used paper and 2,500 liters of water are used to produce 1 ton of recycled paper. In addition, the energy demand is also lower.
Therefore, recycling is good for the environment, protecting the trees and reducing water consumption. Therefore, the sentence is true.
Answer:
Liberal perspective
Explanation:
Liberalism is the doctrine of political and it has been used in protecting and enhancing the freedom of a person. It is the main problem of the political agenda. Liberal is related to the protection of an individual from hurting and this is the responsibility of a government of a country but some times the government itself poses as a liberty threat for an individual. The government described a necessary evil for people The government law, police, judge, advocate all are assigned for safety for an individual but sometimes their coercive power leads against them. Government power is for the safety of a person right as well as people have to respect government law.
