![subject](/tpl/images/cats/fizika.png)
![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, 22.06.2019 13:40
An ideal otto cycle has a compression ratio of 10.5, takes in air at 90 kpa and 40°c, and is repeated 2500 times per minute. using constant specific heats at room temperature, determine the thermal efficiency of this cycle and the rate of heat input if the cycle is to produce 90 kw of power.
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 14:40
An athlete is holding 24 lb of weights at a height of 6 inches above the stack as shown. to lower the weights, she applies a constant force of 5 lb to the handle. determine the velocity of the weights immediately before they hit the stack.
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 14:40
How does an observation about an object differ from an inference about that object
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 16:20
Which best describes what forms in nuclear fission? a. two smaller, more stable nucleib. two larger, less stable nucleic. one smaller, less stable nucleusd. one larger, more stable nucleus
Answers: 1
You know the right answer?
Distinguish between contact force and non-contact forces give three examples of each...
Questions
![question](/tpl/images/cats/istoriya.png)
History, 17.04.2020 20:44
![question](/tpl/images/cats/ekonomika.png)
Business, 17.04.2020 20:44
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 17.04.2020 20:44
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mir.png)
World Languages, 17.04.2020 20:45
![question](/tpl/images/cats/User.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 17.04.2020 20:45
![question](/tpl/images/cats/biologiya.png)
Biology, 17.04.2020 20:45
![question](/tpl/images/cats/himiya.png)
Chemistry, 17.04.2020 20:45
![question](/tpl/images/cats/en.png)
English, 17.04.2020 20:45
![question](/tpl/images/cats/istoriya.png)
History, 17.04.2020 20:45
![question](/tpl/images/cats/health.png)
Health, 17.04.2020 20:45
![question](/tpl/images/cats/biologiya.png)
Biology, 17.04.2020 20:45
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 17.04.2020 20:45