The energy to form plasma comes from which of the following sources? a. the movement of particles b. attractive forces between particles. c. the shape of the plasma d. heat or electricity in the atmosphere.

A. The movement of particles.

Explanation:

Plasma is also know as forth state of matters .

When two matters are combine ,combination of matters is called fusion then lots of amount of energy produces, this energy is called plasma energy.

Fusion reactions takes places in the control manner and environment.

So we can say that when energy to form plasma comes from the movement of particles.

you get 2.3=1.21*\frac{a}2 or 4.6=1.21a or a=3.802 (b)

explanation: