Dos cargas eléctricas se ubican en un plano cartesiano: una carga de 3 nC en el origen y otra carga de 5 nC en el punto (4; 0). Determina el potencial eléctrico en el
punto P(0; 6)

You add 800 ml of water at 20c to 800 ml of water at 80c what is the most likely final temperature of the mixture ? a. 100c b. 60c c. 25 c d.50c

Orque can be calculated by multiplying the force (n) applied at 90∘ to the lever arm at a distance (m) from the pivot point (point of rotation), the compound si unit for the torque is n⋅m. if the force (at 90∘ to the lever arm) applied is 15 n and it is applied at 2.0 m from the pivot point (point of rotation), what is the torque on the lever?

Difference between natural and artifical magnet