![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 22:20
Aboxcar traveling at 12 m/s approaches a string of 5 identical boxcars sitting stationary on the track. the moving boxcar collides and links with the stationary cars and they all move off together along the track. what is the final speed of the cars immediately after the collision? (you may take the mass of each boxcar to be 18,537 kg.)
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 13:10
Which of the following are used in an electrochemical cell? a. electrodes b. electrolyte c. terminals d. all of the above
Answers: 3
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 17:40
The first-order reaction a→2b+c has rate constant 0.538 s−1. if the initial concentration of a is 0.867 mol l−1, what is the half-life of the reaction in seconds? remember to use correct significant figures in your answer (round your answer to the nearest hundredth). do not include units in your response.
Answers: 3
![question](/tpl/images/cats/fizika.png)
Physics, 23.06.2019 04:31
A90db sound wave strikes an eardrum whose area is 5.0×10^-5m^2. how much energy is absorbed by the eardrum per second
Answers: 1
You know the right answer?
Which travels faster though dense matter?...
Questions
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 27.01.2021 03:40
![question](/tpl/images/cats/mat.png)
Mathematics, 27.01.2021 03:40
![question](/tpl/images/cats/mat.png)
Mathematics, 27.01.2021 03:40
![question](/tpl/images/cats/biologiya.png)
Biology, 27.01.2021 03:40
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 27.01.2021 03:40
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 27.01.2021 03:40
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 27.01.2021 03:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 27.01.2021 03:40
![question](/tpl/images/cats/mat.png)
Mathematics, 27.01.2021 03:40
![question](/tpl/images/cats/mat.png)
Mathematics, 27.01.2021 03:40
![question](/tpl/images/cats/mat.png)
Mathematics, 27.01.2021 03:40
![question](/tpl/images/cats/mat.png)
Mathematics, 27.01.2021 03:40
![question](/tpl/images/cats/mkx.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 27.01.2021 03:40
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 27.01.2021 03:40