![subject](/tpl/images/cats/fizika.png)
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 09:00
As a pendulum bob swings back and forth several times, the maximum height it reaches becomes less and less. this is because more and more of the pendulum bob's energy is being transformed into a. heat energy b. kinetic energy c. potential energy d. kinetic energy and potential energy
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 10:00
In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final
Answers: 3
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 14:40
Glass has a hardness that is in the middle of the hardness scale. what is the hardness of glass?
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 21:00
Ascientist wants to test ways to reduce pollution in lake . what is the bestway of doing this
Answers: 2
You know the right answer?
A simple pendulum oscillates 20 times in 40 seconds, find the time period of the pendulum....
Questions
![question](/tpl/images/cats/geografiya.png)
![question](/tpl/images/cats/fizika.png)
Physics, 02.09.2020 14:01
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 02.09.2020 14:01
![question](/tpl/images/cats/en.png)
English, 02.09.2020 14:01
![question](/tpl/images/cats/mat.png)
Mathematics, 02.09.2020 14:01
![question](/tpl/images/cats/User.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 02.09.2020 14:01
![question](/tpl/images/cats/biologiya.png)
Biology, 02.09.2020 14:01
![question](/tpl/images/cats/biologiya.png)
Biology, 02.09.2020 14:01
![question](/tpl/images/cats/fr.png)
![question](/tpl/images/cats/es.png)
Spanish, 02.09.2020 14:01
![question](/tpl/images/cats/fizika.png)
Physics, 02.09.2020 14:01
![question](/tpl/images/cats/mat.png)
Mathematics, 02.09.2020 14:01
![question](/tpl/images/cats/mat.png)
Mathematics, 02.09.2020 14:01
![question](/tpl/images/cats/biologiya.png)
Biology, 02.09.2020 14:01
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/pravo.png)
![question](/tpl/images/cats/geografiya.png)
Geography, 02.09.2020 14:01