Si se aplica frío hasta que el agua llegue a una temperatura de 0°C. ¿Cómo es el comportamiento de las moléculas con esta temperatura, en comparación con la temperatura de 250°C? Explique su respuesta usando los conceptos de Temperatura y calor. URGENTE PLISS

Why is metal often used for cooking pan?

The motor m applies a time-varying force of f (200 t) n, where t is in seconds. box b with mass 200 kg starts from rest, and the coefficients of kinetic and static friction are 0.2 and us 0.3 the acceleration due to gravity is g 9.8 m/s2 b 300 a) find the time ' when the box starts to move. b) calculate the speed of the crate at 3 s c) calculate the power delivered by the motor at t 3 s

Which notation is used to represent an alpha particle? a. b. c. d.