If an object is placed between the focal point and twice the focal length of a convex lens, which type of image will be produced?
a. real, upright, and magnified
b. virtual, inverted, and smaller
c. virtual, upright, and magnified
d. real, inverted, and magnified
e. real, upright, and smaller

absorption lines are where light has been absorbed by the atom thus you see a dip in the spectrum whereas.

emission spectra have spikes in the spectra due to atoms releasing photons at those wavelengths.

explanation:

molecules are free to separate from each other and will take on the shape of the container. molecules move completely at random and high speeds. they vibrate in a fixed position and do not move around much. molecules expand to the edge of their container.