Physics, 19.05.2021 16:40 cthompson1107
An object is 15.0 cm from a convex lens. Its image is 12.0 cm from the lens on the other side. What is the focal length of the lens?
Question 22 options:
1.25 cm
8.6 cm
6.67 cm
27.0 cm
Question 23 (1 point)
The height of an object is 10 cm, and the height of its image is 6 cm. What is the magnification?
Question 23 options:
4
16
0.6
1.67
Question 24 (1 point)
The focal length of a lens is dependent on the
Question 24 options:
location of the object used
shape of the lens and the material it is made from
radius of curvature of the lens
material the lens is made from
Question 25 (1 point)
A concave mirror has a radius of curvature of 1.6 m. The focal length is
Question 25 options:
3.2 m.
none of the above.
32 cm.
0.80 m.
Answers: 1
Physics, 21.06.2019 23:30
Adding more pulleys to a system of pulleys needed to lift an object. a. increases the force b. decreases the force c. increases the amount of work d. decreases the amount of work
Answers: 1
Physics, 22.06.2019 00:20
2.22/3.33 points | previous answers tamucolphysmechl1 4.pre.002. ask your teacher my notes question part points submissions used on a frictionless air track, a blue glider with mass 0.200 kg is moving to the right with a speed of 8.00 m/s. it strikes a red glider that has mass 0.600 kg and that is initially at rest. after the collision, the blue glider is moving to the left with a speed of 2.40 m/s. (a) what are the magnitude and direction of the velocity of the red glider after the collision? magnitude 3.33 m/s correct: your answer is correct. direction correct: your answer is correct. (b) is this collision elastic?
Answers: 1
Physics, 22.06.2019 11:30
Write down two additional questions about earth's magnetic field that will make your presentation more informative.
Answers: 1
An object is 15.0 cm from a convex lens. Its image is 12.0 cm from the lens on the other side. What...
History, 13.07.2019 22:30
Biology, 13.07.2019 22:30
History, 13.07.2019 22:30
Social Studies, 13.07.2019 22:30
Computers and Technology, 13.07.2019 22:30
Chemistry, 13.07.2019 22:30