Tiempo se más energía cinética: un elefante de 4 toneladas y camina con una rapidez de 2 m sobre segundo a un ratón de 200 g que corre con una rapidez de 20 km/h? R:El elefante

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.

Compare the horizontal displacement of the two balls as they travel to the ground. what do you observe?

Agraduated cylinder contains 63.0 ml of water. a piece of gold, which has a density of 19.3 g/ cm3, is added to the water and the volume goes up to 64.5 ml. calculate the mass in grams of the gold that was added to the water. explain how you got your answer.