![subject](/tpl/images/cats/fizika.png)
Physics, 30.01.2020 14:48 19brendaddavenport
At a particular instant, an electron moves toward the east in a uniform magnetic field that is directed straight downward. the magnetic force that acts on it is
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Physics
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 10:30
In automobile steering wheel is shown what is the ideal mechanical advantage blank? if the ama is eight what is the efficiency of the steering wheel?
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 10:30
Air is to be preheated by hot exhaust gases in a cross-flow heat exchanger before it enters the furnace. air enters the heat exchanger at 95 kpa and 20°c at a rate of 0.6 m^3/s. the combustion gases (cp = 1.10 kj/kg°c) enter at 160°c at a rate of 0.95 kg/s and leave at 95°c. determine the rate of heat transfer to the air and its outlet temperature.
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 12:30
As part of your daily workout, you lie on your back and push with your feet against a platform attached to two stiff springs arranged side by side so that they are parallel to each other. when you push the platform, you compress the springs. you do an amount of work of 79.0 j when you compress the springs a distance of 0.230 m from their uncompressed length. (a) what magnitude of force must you apply to hold the platform in this position? (b)how much additional work must you do to move the platform a distance 0.230 m farther? (c) what maximum force must you apply to move the platform a distance 0.230 m farther?
Answers: 1
You know the right answer?
At a particular instant, an electron moves toward the east in a uniform magnetic field that is direc...
Questions
![question](/tpl/images/cats/biologiya.png)
Biology, 02.08.2019 18:00
![question](/tpl/images/cats/himiya.png)
Chemistry, 02.08.2019 18:00
![question](/tpl/images/cats/mat.png)
Mathematics, 02.08.2019 18:00
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 02.08.2019 18:00
![question](/tpl/images/cats/biologiya.png)
Biology, 02.08.2019 18:00
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 02.08.2019 18:00
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 02.08.2019 18:00
![question](/tpl/images/cats/mat.png)
Mathematics, 02.08.2019 18:00
![question](/tpl/images/cats/istoriya.png)
History, 02.08.2019 18:00
![question](/tpl/images/cats/istoriya.png)
History, 02.08.2019 18:00
![question](/tpl/images/cats/istoriya.png)
History, 02.08.2019 18:00
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 02.08.2019 18:00
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 02.08.2019 18:00
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/istoriya.png)
History, 02.08.2019 18:00