Which object below involves two energy transformations when used?

a) A radio plugged into an electrical outlet

b) A toaster

c) A battery-operated remote control car

d) A blender

. west

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.

answer///terminator or twilight zone;

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