![subject](/tpl/images/cats/fizika.png)
Physics, 14.07.2019 05:30 LilLappyLOL
The sun will become a red giant in a few million years after it is done fusing helium into carbon true or false
![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, 21.06.2019 21:30
Aparticle with mass 1.81×10−3 kg and a charge of 1.22×10−8 c has, at a given instant, a velocity v⃗ =(3.00×104m/s)j^. what are the magnitude and direction of the particle’s acceleration produced by a uniform magnetic field b⃗ =(1.63t)i^+(0.980t)j^?
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 02:00
What is created when solids,liquids,an gases mix with one another
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 18:30
Aprotein molecule in an electrophoresis gel has a negative charge. the exact charge depends on the ph of the solution, but 30 excess electrons is typical. what is the magnitude of the electric force on a protein with this charge in a 1600n/c electric field? write in two significant numbers, and also in newton
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 19:30
Visualize the problem and identify special cases first examine the problem by drawing a picture and visualizing the motion. apply newton's 2nd law, ∑f⃗ =ma⃗ , to each body in your mind. don't worry about which quantities are given. think about the forces on each body: how are these consistent with the direction of the acceleration for that body? can you think of any special cases that you can solve quickly now and use to test your understanding later? one special case in this problem is if m2=0, in which case block 1 would simply fall freely under the acceleration of gravity: a⃗ 1=−gj^.
Answers: 1
You know the right answer?
The sun will become a red giant in a few million years after it is done fusing helium into carbon tr...
Questions
![question](/tpl/images/cats/istoriya.png)
History, 18.11.2019 05:31
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/fizika.png)
Physics, 18.11.2019 05:31
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 18.11.2019 05:31
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/ekonomika.png)
Business, 18.11.2019 05:31
![question](/tpl/images/cats/istoriya.png)
History, 18.11.2019 05:31
![question](/tpl/images/cats/geografiya.png)
Geography, 18.11.2019 05:31
![question](/tpl/images/cats/biologiya.png)
Biology, 18.11.2019 05:31
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 18.11.2019 05:31
![question](/tpl/images/cats/health.png)
Health, 18.11.2019 05:31
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 18.11.2019 05:31
![question](/tpl/images/cats/biologiya.png)
Biology, 18.11.2019 05:31
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 18.11.2019 05:31