For an amount of electrical charge that moves, the amount of energy transferred increases as the potential difference... what?

The answer options are the following:
- stays the same
- decreases
- increases

If you send a URL link as an answer, I will find you and you don't want to know what will happen next.​

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.

find the surface area of the sphere to the nearest square unit. use a calculator.

a. 254 in.2

b. 64 in.2

c. 127 in.2

d. 1,018 in.2