![subject](/tpl/images/cats/fizika.png)
Physics, 28.07.2019 05:00 andrewcamp99
How much force is needed to accelerate an object of mass 90 kg at a rate of 1.2 m/s2
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 21.06.2019 22:50
Calculate the heat capacity per object when the total energy is 4 quanta. (think of this in terms of increasing from 3.5 quanta of energy in the system to 4.5 quanta of energy in the system, if that were possible.) c4 = __ j/k/object
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 09:30
Along the line connecting the two charges, at what distance from the charge q1 is the total electric field from the two charges zero? express your answer in terms of some or all of the variables s, q1, q2 and k =14ï€ïµ0. if your answer is difficult to enter, consider simplifying it, as it can be made relatively simple with some work.
Answers: 3
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 10:30
Light from a sodium lamp passes through a diffraction grating that has 1000 slits per millimeter. the interference pattern is viewed on a screen 1.000 m behind the grating. the first (m = 1) two bright yellow fringes that are visible are 0.7288 m and 0.7300 m from the central maximum. what are the wavelengths of these two fringes?
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 13:30
The two stars in a certain binary star system move in circular orbits. the first star, alpha, has an orbital speed of 36 km/s. the second star, beta, has an orbital speed of 12 km/s. the orbital period is 137 d. a) what is the mass of the star alpha? b) what is the mass of the star beta?
Answers: 1
You know the right answer?
How much force is needed to accelerate an object of mass 90 kg at a rate of 1.2 m/s2...
Questions
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mkx.png)
Arts, 06.10.2019 10:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/es.png)
Spanish, 06.10.2019 10:40
![question](/tpl/images/cats/health.png)
Health, 06.10.2019 10:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 06.10.2019 10:40
![question](/tpl/images/cats/en.png)
English, 06.10.2019 10:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 06.10.2019 10:40
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 06.10.2019 10:40
![question](/tpl/images/cats/biologiya.png)
Biology, 06.10.2019 10:40
![question](/tpl/images/cats/istoriya.png)
History, 06.10.2019 10:40
![question](/tpl/images/cats/mat.png)
Mathematics, 06.10.2019 10:40
![question](/tpl/images/cats/geografiya.png)
Geography, 06.10.2019 10:40
![question](/tpl/images/cats/mat.png)
Mathematics, 06.10.2019 10:40
![question](/tpl/images/cats/mat.png)
Mathematics, 06.10.2019 10:40