![subject](/tpl/images/cats/fizika.png)
Physics, 03.08.2019 21:00 WindelCaceus123
Esperanza screams when she gets upset, and her father wants her to stop screaming. father gives esperanza a stern look the next time she shrieks, which makes her get quiet very suddenly. what is this an example of? positive reinforcement negative reinforcement punishment threatening
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 21.06.2019 13:40
The de broglie relation λ=h/p can be rewritten in terms of the wave number k as p=kℏ. recall that wave number is defined by k=2π/λ. using the fact that λ=v/f, find the wave numbers k1 and k2 corresponding to frequencies f1 and f2. express your answer as two expressions
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 21.06.2019 19:00
Find the momentum for a 2.6-kg brick parachuting straight downward at a constant speed of 8.4 m/s .
Answers: 3
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 08:30
Individuals who live below the poverty line get seriously ill more often than those who do not what could be the hidden variable in this situation?
Answers: 3
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 21:30
The diagram shows a boulder rolling down a hill into a valley and then up the opposite hill. at which position does the boulder have the greatest kinetic energy? ab c d
Answers: 2
You know the right answer?
Esperanza screams when she gets upset, and her father wants her to stop screaming. father gives espe...
Questions
![question](/tpl/images/cats/himiya.png)
Chemistry, 30.06.2021 08:50
![question](/tpl/images/cats/mat.png)
Mathematics, 30.06.2021 08:50
![question](/tpl/images/cats/mat.png)
Mathematics, 30.06.2021 08:50
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 30.06.2021 08:50
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/en.png)
English, 30.06.2021 08:50
![question](/tpl/images/cats/mat.png)
Mathematics, 30.06.2021 08:50
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 30.06.2021 09:00
![question](/tpl/images/cats/biologiya.png)
Biology, 30.06.2021 09:00
![question](/tpl/images/cats/mat.png)
Mathematics, 30.06.2021 09:00
![question](/tpl/images/cats/mat.png)
Mathematics, 30.06.2021 09:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/health.png)
Health, 30.06.2021 09:00
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 30.06.2021 09:00