PLEASE HELP NEED DONE TODAY ASAP
Discussion Topic
This unit discusses in detail the role of c...
![subject](/tpl/images/cats/fizika.png)
Physics, 26.06.2021 22:20 2021andrewkell
PLEASE HELP NEED DONE TODAY ASAP
Discussion Topic
This unit discusses in detail the role of catalysts to lower the activation energy of reactions. The term catalyst appears in nonscientific discussions to refer to something that provokes or speeds significant change or action. Consider this example from the 2006 Associated Press article "Chernobyl cover-up a catalyst for glasnost":
“For the Soviet Union, Chernobyl was a catalyst that forced the government into an unprecedented show of openness that paved the way for reforms leading to the Soviet collapse.”
Discuss how this scientific term has made its way into common usage. Does the term catalyst carry the same meaning in regular usage? How is it used differently in a scientific context compared to a nonscientific context?
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Physics
![image](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 01:30, markmeinberg
Ajet plane has a sound level of 120 db at a distance of 60 m. what is the q23. sound level at a distance of 6.0 km? (60)2 (6000)? om solution 80db db, hint: 16x assume ultrasound waves travel through the body of an animal at 1540 q24. m/s. if a 30,000 hz signal were reflected off a portion of a heart which was moving toward the source at 3 m/s, what frequency signal would return to the stationary source? solution 30.117hz
Answers: 3
![image](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 06:40, alicemareus
Determine the change in width a, height b, thickness t when a plate is subjected to the uniform distributed load and is made of material having modulus of elasticity e=230 gpa and poisson's ratio ν=1/3. given : a=400 mm and b= 300 mm also the uniformly distributed load in downward y direction of plate is 2 mn/m and in the positive x direction is 3 mn/m and t=20 mm
Answers: 1
![image](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 07:00, lujaynsparkles
Which articulations allow for greatest range of motion?
Answers: 1
![image](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 07:20, swkgp3cevk
What is the magnitude of the acceleration vector which causes a particle to move from velocity −5i−2j m/s to −6i+ 7j m/s in 8 seconds. answer in m/s.
Answers: 3
You know the right answer?
Questions in other subjects:
![Konu](/tpl/images/cats/mat.png)
Mathematics, 05.07.2019 14:00
![Konu](/tpl/images/cats/obshestvoznanie.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 05.07.2019 14:00
![Konu](/tpl/images/cats/es.png)
Spanish, 05.07.2019 14:00
![Konu](/tpl/images/cats/es.png)
![Konu](/tpl/images/cats/en.png)
English, 05.07.2019 14:00
![Konu](/tpl/images/cats/mat.png)
Mathematics, 05.07.2019 14:00
![Konu](/tpl/images/cats/en.png)
English, 05.07.2019 14:00
![Konu](/tpl/images/cats/fizika.png)
Physics, 05.07.2019 14:00
![Konu](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 05.07.2019 14:00