Static discharge differs from electric current because static discharge is described by which of the following a. involves the movement of ions as well as electrons b. results because a force is exerted on electrons c. lasts only for a fraction of a second d. is the flow of electrons

D

Explanation: Its very simple phyiscs the electrons rub off on each other creating a flow electrons making electric discharge

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specific latent heat of fusion, lf, of a substance is defined as the amount of heat required to change a unit mass of the substance from solid to liquid state, without any change in the temperature.

explanation: