¿Cuál es el voltaje entre los extremos y la corriente a través de cada resistor en paralelo si el voltaje total es de 12 V y la resistencia total de 550Ω? Hay cuatro resistores, todos de igual valor.

Scout feels ill one day before school. her mother puts a thermometer in her mouth and the temperature begins to climb to 100°f. what is happening between the cooler thermometer and scout's body? a) scout's body is applying a force to the particles in the thermometer. b) kinetic energy is being transferred from her mouth to the thermometer. c) potential energy is being lost by the thermometer and gained by scout's body. d) the potential energy stored in foods is converted to mechanical energy to raise the mercury in the thermometer.

Alfred pushes on a heavy box, but cannot move it. the box has a lot of inertia motion friction gravity

Física: un futbolista patea hacia el arco con una velocidad de 15m/ah, calcular: a)el alcance para un ángulo de tiro de 25? , b) el tiempo que el balón permanece en el aire.