![subject](/tpl/images/cats/fizika.png)
Physics, 22.05.2020 22:06 marelinatalia2000
An object is placed very close to the focal point of a concave spherical mirror, but not precisely at the focal point. Where does the image form?
very far away from the mirror
very close to the focal point
very close to the surface of the mirror
very close to the center of curvature
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 21.06.2019 23:20
The 5-kg cylinder is initially at rest when it is placed in contact with the wall b and the rotor at a. if the rotor always maintains a constant clockwise angular velocity v = 6 rad> s, determine the initial angular acceleration of the cylinder. the coefficient of kinetic friction at the contacting surfaces b and c is mk = 0.2.
Answers: 3
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 07:30
The slope of a velocity time graph over any interval of time gives the during that interval
Answers: 1
![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 15:30
Charge is distributed along the entire x-axis with uniform density λ. how much work does the electric field of this charge distribution do on an electron that moves along the y-axis from y = a to y = b? (use the following as necessary: a, b, ε0, λ, and q for the charge on an electron.)
Answers: 3
You know the right answer?
An object is placed very close to the focal point of a concave spherical mirror, but not precisely a...
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 06.12.2021 16:40
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 06.12.2021 16:40
![question](/tpl/images/cats/mat.png)
Mathematics, 06.12.2021 16:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 06.12.2021 16:40
![question](/tpl/images/cats/istoriya.png)
History, 06.12.2021 16:40
![question](/tpl/images/cats/himiya.png)
Chemistry, 06.12.2021 16:40
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 06.12.2021 16:40
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 06.12.2021 16:40
![question](/tpl/images/cats/himiya.png)
Chemistry, 06.12.2021 16:40
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 06.12.2021 16:40
![question](/tpl/images/cats/mat.png)
Mathematics, 06.12.2021 16:40
![question](/tpl/images/cats/mir.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 06.12.2021 16:40