From the reading above, what are the patterns for the angle of incidence and the angle of refraction? What do these patterns say about the characteristics of the two selected media?

multiple

a.metals can become magnetic if they have many spinning electrons that create magnetic fields.d.only some metals are attracted by magnets; these metals are called ferromagnetic.

d.wrapping an insulated wire around a metal with ferromagnetic properties and applying an electric current.

b.a device that inputs heat into a cool object