![subject](/tpl/images/cats/fizika.png)
An object is placed 13 cm from a concave spherical mirror of radius 9.0 cm. What type of image forms, and at what distance from the mirror?
A. virtual image, 6.9 cm from the mirror
B. real image, 6.9 cm from the mirror
C. real image, 29 cm from the mirror
D. virtual image, 4.0 cm from the mirror
![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 22:50
Moon effect. some people believe that the moon controls their activities. if the moon moves from being directly on the opposite side of earth from you to being directly overhead, by what percentage does (a) the moon's gravitational pull on you increase and (b) your weight (as measured on a scale) decrease? assume that the earth–moon (center-to-center) distance is 3.82 × 10^8 m, earth's radius is 6.37 × 10^6 m, moon's mass is 7.36 × 10^22 kg, and earth's mass is 5.98 × 10^24 kg.
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 12:30
Consider a system with two masses that are moving away from each other. why will the kinetic energy differ if the frame of reference is a stationary observer or one of the masses?
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 14:00
An object resting on a table weighs 100 n. with what force is the object pushing on the table? with what force is the table pushing on the object? explain how you got your answer.
Answers: 1
![question](/tpl/images/cats/fizika.png)
You know the right answer?
An object is placed 13 cm from a concave spherical mirror of radius 9.0 cm. What type of image forms...
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 30.04.2021 17:10
![question](/tpl/images/cats/en.png)
English, 30.04.2021 17:10
![question](/tpl/images/cats/mat.png)
Mathematics, 30.04.2021 17:10
![question](/tpl/images/cats/geografiya.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 30.04.2021 17:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 30.04.2021 17:10
![question](/tpl/images/cats/mat.png)
Mathematics, 30.04.2021 17:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 30.04.2021 17:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mkx.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 30.04.2021 17:10
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 30.04.2021 17:10
![question](/tpl/images/cats/mat.png)
Mathematics, 30.04.2021 17:10
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/biologiya.png)