What is the first step of the hydrogen fusion process? + → + e+ + v + energy + → +2 + energy + → + energy 6 + 2 → + 2 + energy + 2v

The sun generates both mechanical and electromagnetic waves. which statement about those wave is true?

Aparticle with mass 1.81×10−3 kg and a charge of 1.22×10−8 c has, at a given instant, a velocity v⃗ =(3.00×104m/s)j^. what are the magnitude and direction of the particle’s acceleration produced by a uniform magnetic field b⃗ =(1.63t)i^+(0.980t)j^?

Difference between series and parallel circuits