Una grúa levanta una caja que pesa 400 (N) con una velocidad constante de 1 (m/s). ¿Cuál es la fuerza que tiene que ejercer la grúa para levantar esta misma caja con una velocidad constante de 3 (m/s)?

What is the type of the reaction below? bacl2 + h2so4 → 2 hci + baso4 double replacement synthesis single replacement decomposition

This is the substance(s) formed in a chemical reaction.

Marcella is a four-year-old girl who is a victim of emotional child abuse. based on the child and family services improvement and innovation act of 2011, which action should the government take for marcella? a. the state should arrest marcella’s abuser. b. the state should find a home for marcella as soon as possible. c. the state should enforce stricter laws in the area where marcella resides. d. the state should provide medical assistance to marcella.