20 points and brainliest. Please help I really have to pass this. The tip of a glass rod has a hemispherical section removed from it. The radius of this section is 4.6 cm. A small object is placed a distance of 8.0 cm in front of the tip. What is the image distance? Let the indices of refraction n_glass = 1.56 and n_air = 1.00.
-5.1 cm
-10.0 cm
-2.9 cm
-6.3 cm

Because atoms of elements in the same group of thbecause atoms of elements in the same group of the periodic table have the same number of neutrons, they have similar properties. select the best answer from the choices provided t fe periodic table have the same number of neutrons, they have similar properties. select the best answer from the choices provided t f