Answer:
D. Matthew will help make laws for the nation because he is a very influential person in society.
Answer:
both cooperative learning and problem-centered instruction
Explanation:
The collaborative learning method refers to the process of learning in which the group of students involves a particular problem to solve it or to accomplish any specific task. It is believed that learning is a process involving continuous involvement and is considered a social act altogether. In the given case, Mr. WIllis has used both cooperative learning and problem-centered instruction. By separating the students and then collaborating to a conclusion, he used the method of cooperative learning. At the same time, he gave the instruction centered on the problem.
The real correct answer is a TRACTOR
Answer: C)
Explanation:
Proxemics in an example of this kind of situation because it is considering use of someone's space and in this case one is in the United States and other place is in India. People are using their space in two different ways and that is a example of social interaction, communication and behavior of one group of people.
Proxemics is belonging to the nonverbal communication group which is also including vocalics, chronemics, haptics and more.
Explanation:
A + B + C → D
Given rate law of the reaction :
![R=k[A]^2[B]](https://tex.z-dn.net/?f=R%3Dk%5BA%5D%5E2%5BB%5D)
a) Rate of the reaction if [A] is doubled = R'
![R'=k[2A]^2[B]=4k[A]^2[B]](https://tex.z-dn.net/?f=R%27%3Dk%5B2A%5D%5E2%5BB%5D%3D4k%5BA%5D%5E2%5BB%5D)
R' = 4 × R
The rate of the reaction will change by factor of 4.
b) Rate of the reaction if [B] is reduced to quarter = R'
![R'=k[A]^2[\frac{B}{4}]=0.25k[A]^2[B]](https://tex.z-dn.net/?f=R%27%3Dk%5BA%5D%5E2%5B%5Cfrac%7BB%7D%7B4%7D%5D%3D0.25k%5BA%5D%5E2%5BB%5D)
R' = 0.25 × R
The rate of the reaction will change by factor of 0.25.
c) Rate of the reaction if [C] is increased by 3 times= R'
Rate law of the reaction :
![R'=k[A]^2[B]](https://tex.z-dn.net/?f=R%27%3Dk%5BA%5D%5E2%5BB%5D)
As we can see that [C] does not appears in rate law of the reaction, which means that rte of the reaction is independent of [C].
R' = R
The rate of the reaction will remain the same.
The expected rate constant value for this experiment:
![k=\frac{R}{[A]^2[B]}](https://tex.z-dn.net/?f=k%3D%5Cfrac%7BR%7D%7B%5BA%5D%5E2%5BB%5D%7D)
