![subject](/tpl/images/cats/fizika.png)
Physics, 23.11.2019 19:31 Buttercream16
Physics pls
a 4.0 kg mass is moving to the right at 3.0 m/s. an 8.0 kg mass is moving to the left at 2.0 m/s. if after collision the two masses join together, what is their velocity after collision?
-0.33 m/s
-0.20 m/s
+1.4 m/s
+2.3 m/s
![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 11:30
Which accounts for an increase in the temperature of a gas that is kept a constant volume
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 16:30
When measuring volume, why is it important to use the correct tools and units to attain the greatest accuracy? use specific examples from the lab to support your answer. (5 points)
Answers: 1
![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 70°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
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 21:00
Which of the the following are examples of projectile motion of both projectile motion and two dimensional motion
Answers: 3
You know the right answer?
Physics pls
a 4.0 kg mass is moving to the right at 3.0 m/s. an 8.0 kg mass is moving t...
a 4.0 kg mass is moving to the right at 3.0 m/s. an 8.0 kg mass is moving t...
Questions
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 28.10.2020 04:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 28.10.2020 04:40
![question](/tpl/images/cats/himiya.png)
Chemistry, 28.10.2020 04:40
![question](/tpl/images/cats/mat.png)
Mathematics, 28.10.2020 04:40
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/geografiya.png)
Geography, 28.10.2020 04:40
![question](/tpl/images/cats/mat.png)
Mathematics, 28.10.2020 04:40
![question](/tpl/images/cats/himiya.png)
Chemistry, 28.10.2020 04:40
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 28.10.2020 04:40
![question](/tpl/images/cats/mat.png)
Mathematics, 28.10.2020 04:40