![subject](/tpl/images/cats/fizika.png)
Physics, 23.01.2020 23:31 ochoacesar2000
Describe how refraction concentrates wave energy so that some parts of a beach erode more.
![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 23:30
Ablock of mass m = 2.5 kg is attached to a spring with spring constant k = 790 n/m. it is initially at rest on an inclined plane that is at an angle of 28 degrees with respect to the horizontal, and the coefficient of kinetic friction between the block and the plane is k = 0.14. in the initial position, where the spring is compressed by a distance of a = 0.18 m, the mass is at its lowest position and the spring is compressed the maximum amount. take the initial gravitational energy of the block as zero. b) if the spring pushes the block up the incline, what distance, l, in meters will the block travel before coming to rest? the spring remains attached to both the block and the fixed wall throughout its motion.
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 06:40
Use the right-hand rule for magnetic force to determine the charge on the moving particle. this is a charge.
Answers: 1
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 16:00
What part of the ear is names after tools, such as the hammer and the anvil?
Answers: 1
You know the right answer?
Describe how refraction concentrates wave energy so that some parts of a beach erode more....
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 04.05.2020 23:53
![question](/tpl/images/cats/en.png)
English, 04.05.2020 23:53
![question](/tpl/images/cats/en.png)
English, 04.05.2020 23:53
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 04.05.2020 23:53
![question](/tpl/images/cats/mat.png)
Mathematics, 04.05.2020 23:53
![question](/tpl/images/cats/mat.png)
Mathematics, 04.05.2020 23:53
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 04.05.2020 23:53
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 04.05.2020 23:53
![question](/tpl/images/cats/en.png)
English, 04.05.2020 23:53
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 04.05.2020 23:53
![question](/tpl/images/cats/en.png)
English, 04.05.2020 23:53
![question](/tpl/images/cats/mat.png)