Your answer should be A, because every reaction has an equal opposite reaction
True, when charging a secondary cell, energy can be stored within a dielectric material using an electric field.
<h3>Relationship between dielectric material and electric field</h3>
The electric field in a capacitor separates the negative and positive charges in the dielectric material, this causes an attractive force between each plate and the dielectric.
The dielectric material can store electric energy due to its polarization in the presence of external electric field, which causes the positive charge to store on one electrode and negative charge on the other.
Thus, when charging a secondary cell, energy can be stored within a dielectric material using an electric field.
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Answer:
Second one
Explanation:
Lying on the floor is something you can do with the least amount of energy
When light passes through one transparent medium to another transperent medium it bends and that beding of light is know as refraction of light !
The first one is: head
Second one is: 10 trillion km
