Which phrase is best described as the energy of motion?

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^?

Aball horizontally thrown from a cliff at 8m/s

During the past 150 years in the united states, how did energy consumption compare to population growth