The correct answer among the choices given is the last option. Cora wrapping the copper wire with a thick plastic coating keeps a current from passing out a wire. The plastic wire here serves as an insulator. An insulator is a material that prevents electricity or current to flow out the circuit. In order to lessen the loss of energy.
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Without air resistance, both balls reach the ground at the same instant.
Neither horizontal motion nor weight affects vertical motion.
It is to some sea creatures. Like the ones with air filled areas like lungs and swim bladders
Answer:
infrared, visible and ultraviolet regions.
Explanation:
