![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 03:50
The force acting on a beam was measured under the same operating conditions and a sample of 5 data points was collected. this process was repeated by 3 observers. the pooled standard deviations of these 3 data sets was 1.21. determine the true mean force using all pooled data (with a 95% probability). the result should look like this: true mean = mean +/- margin of error
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 08:00
Why is it important always to use horizontal bars in unit fractions when performing unit conversions?
Answers: 3
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 18:10
Arefrigerator uses r-134a as the working fluid and operates on the ideal vapor-compression refrigeration cycle except for the compression process. the refrigerant enters the evaporator at 120 kpa with a quality of 34 percent and leaves the compressor at 70Β°c. if the compressor consumes 450 w of power, determine (a) the mass flow rate of the refrigerant, (b) the condenser pressure, and (c) the cop of the refrigerator. (0.00644 kg/s, 800 kpa, 2.03)
Answers: 1
You know the right answer?
study the earth view panel at the top of the window. would this planet be a good candidate for a tra...
Questions
![question](/tpl/images/cats/istoriya.png)
History, 23.10.2020 02:01
![question](/tpl/images/cats/mat.png)
Mathematics, 23.10.2020 02:01
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.10.2020 02:01
![question](/tpl/images/cats/biologiya.png)
Biology, 23.10.2020 02:01
![question](/tpl/images/cats/mat.png)
Mathematics, 23.10.2020 02:01
![question](/tpl/images/cats/en.png)
English, 23.10.2020 02:01
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 23.10.2020 02:01
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.10.2020 02:01
![question](/tpl/images/cats/mat.png)
Mathematics, 23.10.2020 02:01
![question](/tpl/images/cats/health.png)
Health, 23.10.2020 02:01
![question](/tpl/images/cats/mkx.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 23.10.2020 02:01
![question](/tpl/images/cats/mat.png)
Mathematics, 23.10.2020 02:01
![question](/tpl/images/cats/mat.png)
Mathematics, 23.10.2020 02:01
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 23.10.2020 02:01
![question](/tpl/images/cats/mat.png)
Mathematics, 23.10.2020 02:01
![question](/tpl/images/cats/istoriya.png)
History, 23.10.2020 02:01