Cuales son las cualidades del sonido: intensidad, timbre y tono

Under normal temperature and pressure conditions, what type of rock could be formed from weathering in erosion of metamorphic rock

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^?

Determine the maximum r-value of the polar equation r =3+3 cos 0