![subject](/tpl/images/cats/fizika.png)
Physics, 15.10.2020 05:01 laquiataylor948
A boy weighs (W) 270 N. What is his mass? gon earth is = 9.8 m/s2
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/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 23:10
6–55 refrigerant-134a enters the condenser of a residential heat pump at 800 kpa and 358c at a rate of 0.018 kg/s and leaves at 800 kpa as a saturated liquid. if the compressor consumes 1.2 kw of power, determine (a) the cop of the heat pump and (b) the rate of heat absorption from the outside air.
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 10:50
Two rigid transformations are used to map δhjk to δlmn. the first is a translation of vertex h to vertex l. what is the second transformation? a reflection across the line containing hk a rotation about point h a reflection across the line containing hj a rotation about point k
Answers: 1
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 17:30
Frequency of electromagnetic waves that a radio station is assigned is called
Answers: 1
You know the right answer?
A boy weighs (W) 270 N. What is his mass? gon earth is = 9.8 m/s2...
Questions
![question](/tpl/images/cats/istoriya.png)
History, 29.08.2019 00:30
![question](/tpl/images/cats/mat.png)
Mathematics, 29.08.2019 00:30
![question](/tpl/images/cats/istoriya.png)
History, 29.08.2019 00:30
![question](/tpl/images/cats/mat.png)
Mathematics, 29.08.2019 00:30
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 29.08.2019 00:30
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 29.08.2019 00:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/ap.png)
Advanced Placement (AP), 29.08.2019 00:30
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/health.png)
Health, 29.08.2019 00:30
![question](/tpl/images/cats/mat.png)
Mathematics, 29.08.2019 00:30
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 29.08.2019 00:30
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 29.08.2019 00:30
![question](/tpl/images/cats/biologiya.png)
Biology, 29.08.2019 00:30
![question](/tpl/images/cats/mat.png)
Mathematics, 29.08.2019 00:30