GIVING THE BRAINEST AND 15 POINTS
An object 5 cm high is located on the optical axis of a spherical mirror at a distance of 60 cm from its top. If the size of the figure is 3cm, at what distance from the top is the object figure? I just need answer for the following question!

what is the focal length of the mirror?!?

adding a(n) to an electric circuit would increase the magnetic field around a wire;

b. solenoid

a solenoid is a type of electromagnet whose purpose is to generate a controlled magnetic field.

if the purpose of the solenoid is instead to impede changes in the electric current, a solenoid can be more specifically classified as an inductor rather than an electromagnet.

part 1: which substance has a higher solubility?

a

smallest amount left undissolved atall temps in table shown most has dissolved high sol'by