![subject](/tpl/images/cats/fizika.png)
Physics, 06.12.2019 07:31 aleklupo3353
Calculate the root mean square speed of hydrogen molecule at 800k
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 14:00
Why is rain likely when warm, moisture-laden air meets cold air? a) the lighter warm air will rise and cool down, causing condensation and rain. b) the cold air moves faster and pushes the warm air away, causing condensation and rain. c) the moisture in the warm air condenses on contact with the cold air, causing rain to fall. d) the cold air mixes with the warm air, reducing its temperature causing moisture to condense.
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 21:00
Ais a machine that makes work easier when a single force is applied. a simple machine b compound machine c endangered machine d complex machine
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 21:30
A1500 w electric heater is plugged into the outlet of a 120 v circuit that has a 20 a circuit breaker. you plug an electric hair dryer into the same outlet. the hair dryer has power settings of 600 w, 900 w , 1200 w, and 1500 w. you start with the hair dryer on the 600 w setting and increase the power setting until the circuit breaker trips. under what setting does the circuit breaker trip.
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 21:30
While carrying a heavy box up the stairs,you set the box on a step and rest. then you pick up the box and carry it to the top of the stairs. describe these actions in terms of balanced and unbalanced forces acting on the box.
Answers: 1
You know the right answer?
Calculate the root mean square speed of hydrogen molecule at 800k...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 20.01.2021 02:50
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 20.01.2021 02:50
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/geografiya.png)
Geography, 20.01.2021 02:50
![question](/tpl/images/cats/biologiya.png)
Biology, 20.01.2021 02:50
![question](/tpl/images/cats/mir.png)
World Languages, 20.01.2021 02:50
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
History, 20.01.2021 02:50
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 20.01.2021 02:50
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 20.01.2021 02:50
![question](/tpl/images/cats/mat.png)
Mathematics, 20.01.2021 02:50
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 20.01.2021 02:50